Grammar TOEFL 16: Advanced Modals: Deduction & Speculation
Penjelasan
Modal + have + past participle dipakai untuk berspekulasi tentang masa lalu: 'must have' (yakin terjadi), 'may/might have' (mungkin terjadi), 'can't have' (yakin tidak terjadi), 'should have' (seharusnya terjadi tapi tidak), 'needn't have' (dilakukan padahal tidak perlu).
Latihan soal
1. She's not answering her phone — she ___ already left for the airport.
- should have
- must have
- needn't have
- can't have
Lihat jawaban dan pembahasan
Jawaban: B. must have
'Must have' menyatakan deduksi kuat berdasarkan bukti.
2. He ___ studied harder — he failed the exam badly.
- can't have
- must have
- should have
- needn't have
Lihat jawaban dan pembahasan
Jawaban: C. should have
'Should have' menyatakan penyesalan/kritik atas sesuatu yang seharusnya dilakukan.
3. They ___ left already — I just saw their car in the driveway.
- should have
- can't have
- needn't have
- must have
Lihat jawaban dan pembahasan
Jawaban: B. can't have
'Can't have' menyatakan keyakinan kuat bahwa sesuatu TIDAK terjadi.
4. You ___ brought an umbrella — it barely rained at all.
- should have
- can't have
- needn't have
- must have
Lihat jawaban dan pembahasan
Jawaban: C. needn't have
'Needn't have' menyatakan tindakan dilakukan padahal ternyata tidak perlu.
5. She ___ forgotten about the meeting — she's usually so organized.
- might have
- must have
- should have
- needn't have
Lihat jawaban dan pembahasan
Jawaban: A. might have
'Might have' menyatakan kemungkinan, bukan kepastian.
6. The lights are off, so they ___ gone to bed already.
- can't have
- must have
- should have
- needn't have
Lihat jawaban dan pembahasan
Jawaban: B. must have
'Must have' deduksi kuat dari bukti (lampu mati).
7. He ___ taken the highway — traffic was terrible there today.
- can't have
- must have
- shouldn't have
- needn't have
Lihat jawaban dan pembahasan
Jawaban: C. shouldn't have
'Shouldn't have' menyatakan kritik atas keputusan yang ternyata buruk.
8. I ___ locked the door twice — I don't even remember doing it once.
- should have
- can't have
- needn't have
- must have
Lihat jawaban dan pembahasan
Jawaban: B. can't have
'Can't have' menyatakan keyakinan kuat sesuatu tidak mungkin terjadi.
9. She ___ known about the surprise party — she seemed genuinely shocked.
- needn't have
- should have
- must have
- can't have
Lihat jawaban dan pembahasan
Jawaban: D. can't have
'Can't have known' menyatakan keyakinan ia TIDAK tahu.
10. We ___ packed so much luggage — the hotel provided everything we needed.
- can't have
- needn't have
- must have
- should have
Lihat jawaban dan pembahasan
Jawaban: B. needn't have
'Needn't have packed' menyatakan tindakan yang ternyata tidak perlu dilakukan.