Tes TOEFL sering menjadi salah satu persyaratan untuk melanjutkan pendidikan, mendaftar beasiswa, mengikuti seleksi kerja, maupun mengukur kemampuan bahasa Inggris secara akademik. Agar lebih siap menghadapi tes, peserta perlu membiasakan diri mengerjakan soal dengan struktur kalimat yang kompleks, kosakata kontekstual, serta bacaan yang membutuhkan ketelitian tinggi.
Kumpulan 35 contoh soal TOEFL tingkat sulit berikut mencakup materi Structure, Written Expression, dan Reading Comprehension. Setiap soal dilengkapi pilihan jawaban, kunci, serta pembahasan agar peserta tidak hanya mengetahui jawaban yang benar, tetapi juga memahami aturan tata bahasa dan alasan di balik pemilihan jawaban tersebut.
Manfaat Mengikuti Tes TOEFL Online Gratis
Mengikuti Tes TOEFL Online Gratis dapat menjadi langkah awal sebelum peserta mengambil tes resmi. Melalui latihan tersebut, peserta bisa mengetahui materi yang sudah dikuasai dan bagian yang masih membutuhkan peningkatan.
Latihan daring juga membantu peserta mengenali bentuk soal, melatih konsentrasi, serta membiasakan diri mengerjakan tes dalam waktu terbatas. Hasil latihan dapat digunakan sebagai bahan evaluasi untuk menyusun jadwal belajar yang lebih terarah.
35 Contoh Soal TOEFL Tingkat Sulit dan Pembahasannya
Latihan mencakup Structure, Written Expression, dan Reading Comprehension. Kerjakan setiap soal sebelum membuka bagian jawaban dan pembahasannya.
| No. | Materi | Soal | Pilihan Jawaban | Jawaban | Pembahasan |
|---|---|---|---|---|---|
| A. Structure and Written Expression – Sentence Completion | |||||
| 1 | Inversion | Not until the late nineteenth century ____ that bacteria could cause disease. |
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B. did scientists realize | Frasa negatif not until yang diletakkan di awal kalimat harus diikuti inversi. Polanya adalah did + subject + verb 1. |
| 2 | Conditional | Had the committee known about the funding cuts, it ____ the project. |
|
C. would have postponed | Kalimat tersebut merupakan conditional type 3 dalam bentuk inversi. Had + subject + V3, subject + would have + V3 |
| 3 | Agreement | The number of applicants ____ significantly since last year. |
|
C. has increased | Subjek utama adalah the number, yang bersifat tunggal. Karena itu, kata kerja yang digunakan adalah has increased. |
| 4 | Correlative Conjunction | Neither the manager nor the employees ____ willing to accept the revised schedule. |
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D. were | Pada konstruksi neither … nor, kata kerja mengikuti subjek yang paling dekat. Subjek terdekat adalah employees, sehingga digunakan were. |
| 5 | Subjunctive | It is essential that every applicant ____ a valid identification document. |
|
C. submit | Setelah ungkapan seperti it is essential that, digunakan bentuk subjunctive, yaitu kata kerja dasar tanpa akhiran -s. |
| 6 | Inversion | Scarcely ____ the presentation when the electricity went out. |
|
A. had she begun | Pola yang benar adalah scarcely had + subject + V3 + when . |
| 7 | Noun Clause | What distinguishes the device from earlier models ____ its ability to operate without external power. |
|
D. is | Klausa what distinguishes the device berfungsi sebagai satu kesatuan subjek tunggal sehingga menggunakan kata kerja is. |
| 8 | Subject Agreement | The proposal, together with several supporting documents, ____ to the board yesterday. |
|
B. was submitted | Frasa together with several supporting documents tidak mengubah subjek utama. Subjeknya adalah the proposal, sehingga digunakan was submitted. |
| 9 | Inversion | Only after the data had been reanalyzed ____ the researchers discover the error. |
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B. did the researchers | Ketika frasa only after berada di awal kalimat, klausa utama harus menggunakan inversi: did + subject + verb 1. |
| 10 | Inversion | So complex ____ that even experienced engineers struggled to interpret it. |
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B. was the design | Ketika so + adjective ditempatkan di awal, struktur kalimat menggunakan inversi: so complex was the design that … |
| 11 | Reduced Clause | ____ several times, the manuscript was finally accepted for publication. |
|
C. Having been revised | Manuskrip menerima tindakan revisi sehingga digunakan bentuk pasif. Revisi terjadi sebelum manuskrip diterima sehingga digunakan bentuk perfect passive participle. |
| 12 | Inversion | No sooner ____ than the phones began to ring. |
|
C. had the announcement been made | Pola yang benar adalah no sooner had + subject + been + V3 + than . |
| 13 | Subjunctive Passive | The professor demanded that the assignment ____ before Friday. |
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C. be completed | Kata demanded diikuti subjunctive. Karena tugas menerima tindakan, digunakan bentuk pasif be + past participle. |
| 14 | Comparison | The more accurately the instrument is calibrated, ____ the measurements will be. |
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B. the more reliable | Struktur perbandingan berpasangan menggunakan pola: The more …, the more … |
| 15 | Conditional | Were it not for the satellite data, scientists ____ unable to track the storm accurately. |
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C. would be | Were it not for merupakan bentuk inversi dari if it were not for. Klausa utama menggunakan would + verb 1. |
| B. Written Expression – Identifying Errors | |||||
| 16 | Agreement | (A) The equipment (B) in the two laboratories (C) are inspected (D) every six months. |
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C. are inspected | Equipment merupakan uncountable noun dan diperlakukan sebagai subjek tunggal. Bentuk yang benar adalah is inspected. |
| 17 | Agreement | (A) Neither the students (B) nor the instructor (C) were aware (D) of the schedule change. |
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C. were aware | Kata kerja mengikuti subjek yang paling dekat, yaitu the instructor. Bentuk yang tepat adalah was aware. |
| 18 | Quantifier | (A) A number of recent studies (B) has demonstrated (C) that regular exercise (D) improves cognitive function. |
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B. has demonstrated | A number of + plural noun menggunakan kata kerja jamak. Bentuk yang benar adalah have demonstrated. |
| 19 | Preposition | (A) Despite of (B) the heavy traffic, (C) the delegation arrived (D) at the conference on time. |
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A. Despite of | Despite langsung diikuti noun atau noun phrase dan tidak menggunakan of. Bentuk yang benar adalah despite the heavy traffic. |
| 20 | Subjunctive | (A) The committee recommended (B) that the policy (C) is revised (D) before implementation. |
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C. is revised | Setelah recommended that, digunakan subjunctive. Karena bentuknya pasif, frasa yang tepat adalah be revised. |
| 21 | Agreement | (A) Each of the applicants (B) have submitted (C) a résumé and (D) two letters of recommendation. |
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B. have submitted | Subjek each selalu tunggal. Bentuk yang benar adalah has submitted. |
| 22 | Agreement | (A) The lead researcher, together with her assistants, (B) are preparing (C) the final report (D) for publication. |
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B. are preparing | Subjek utamanya adalah the lead researcher. Frasa tambahan tidak mengubah jumlah subjek. Bentuk yang benar adalah is preparing. |
| 23 | Correlative Structure | (A) Hardly had the lecture begun (B) than (C) several students noticed (D) a mistake on the first slide. |
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B. than | Pasangan yang tepat adalah hardly … when, bukan hardly … than. |
| 24 | Agreement | (A) The results of the experiment (B) indicates (C) that the new compound (D) is relatively stable. |
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B. indicates | Subjek the results berbentuk jamak sehingga kata kerjanya harus berbentuk indicate. |
| 25 | Parallel Structure | (A) The new regulations are expected (B) to reduce pollution, (C) improving public health, and (D) lower energy consumption. |
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C. improving public health | Unsur dalam daftar harus sejajar: reduce pollution, improve public health, and lower energy consumption. |
| C. Reading Comprehension | |||||
|
Reading Passage 1 – Urban Heat Islands
Cities are often considerably warmer than surrounding rural
areas, a phenomenon known as the urban heat island effect.
Concrete, asphalt, and dark roofing materials absorb large
amounts of solar energy during the day and release it slowly
after sunset. At the same time, the scarcity of vegetation
reduces evaporative cooling. Tall buildings may further trap
heat by restricting air circulation.
Urban planners have proposed several measures to mitigate this effect. Planting trees can provide shade and increase cooling through transpiration, while reflective roofs reduce the amount of heat absorbed by buildings. However, the benefits of these measures are not always distributed equally. Wealthier neighborhoods often have more trees and open spaces, whereas densely populated low-income areas may remain particularly vulnerable to extreme heat. |
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| 26 | Main Idea | What is the main idea of the passage? |
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C | Bacaan menjelaskan penyebab urban heat island, solusi yang dapat digunakan, serta perbedaan distribusi manfaatnya. |
| 27 | Vocabulary | The word “mitigate” in paragraph 2 is closest in meaning to …. |
|
C. reduce | Mitigate berarti mengurangi tingkat keparahan atau dampak suatu kondisi. |
| 28 | Detail | According to the passage, reflective roofs help cities by …. |
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C. reducing heat absorption | Bacaan secara langsung menyatakan bahwa atap reflektif mengurangi jumlah panas yang diserap bangunan. |
| 29 | Inference | What can be inferred about neighborhoods with little vegetation? |
|
B. They may be more vulnerable to extreme temperatures. | Vegetasi membantu memberikan keteduhan dan pendinginan. Wilayah dengan sedikit vegetasi cenderung menerima perlindungan yang lebih rendah dari panas. |
| 30 | Purpose | Why does the author mention the difference between wealthy and low-income neighborhoods? |
|
B | Penulis ingin menunjukkan bahwa manfaat penghijauan dan ruang terbuka tidak selalu diterima secara merata oleh semua kelompok. |
|
Reading Passage 2 – Sleep and Memory
Sleep was once considered a passive state during which the
brain simply rested. Research now suggests, however, that the
sleeping brain remains highly active. One of its important
functions is memory consolidation, the process through which
newly acquired information becomes more stable and easier to
retrieve.
In laboratory studies, participants who learn a new task and then sleep often perform better when tested later than participants who remain awake for an equivalent period. This improvement does not appear to result merely from reduced fatigue. Certain stages of sleep seem to reactivate patterns of brain activity associated with recent learning. Scientists have therefore proposed that sleep helps reorganize and strengthen new memories rather than simply protecting them from interference. |
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| 31 | Main Idea | What is the main purpose of the passage? |
|
B | Fokus bacaan adalah peran aktif tidur dalam konsolidasi, reorganisasi, dan penguatan memori baru. |
| 32 | Vocabulary | The word “consolidation” in paragraph 1 is closest in meaning to …. |
|
B. strengthening | Dalam konteks bacaan, konsolidasi membuat informasi baru menjadi lebih stabil dan mudah diingat kembali. |
| 33 | Detail | According to the passage, participants who slept after learning a task often …. |
|
B. performed better when tested later | Informasi tersebut disebutkan secara langsung pada paragraf kedua. |
| 34 | Inference | What can be inferred from the passage about the traditional view of sleep? |
|
A. It underestimated the activity of the sleeping brain. | Pandangan lama menganggap tidur sebagai keadaan pasif. Penelitian baru menunjukkan bahwa otak tetap sangat aktif selama tidur. |
| 35 | Supported Statement | Which of the following statements is supported by the passage? |
|
C | Bacaan menyatakan bahwa tahap tidur tertentu dapat mengaktifkan kembali pola aktivitas otak yang berkaitan dengan pembelajaran baru. |
Baca juga: Strategi Efektif Mengerjakan TOEFL Online
Baca juga: Kiat Jitu Menyusun Jadwal Belajar TOEFL
Baca juga: Tips Menghindari Jebakan Soal TOEFL
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Mini FAQ
Apakah tes TOEFL online gratis cukup efektif untuk persiapan?
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Berapa lama waktu ideal belajar TOEFL supaya hasil maksimal?
Sebaiknya mulai persiapan minimal 1-2 bulan dengan jadwal belajar rutin agar materi tuntas dan kemampuan bertahap meningkat.
Bagaimana cara menghadapi soal grammar yang rumit di TOEFL?
Fokus pelajari pola tenses, klausa, dan subject-verb agreement. Latihan soal secara berkala dan pahami alasan jawaban benar/salah.
Apakah saya perlu belajar Speaking & Writing jika hanya ikut TOEFL ITP?
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