Look! The yard is wet. It ______ last night.
A. couldn’t have rained
B. must rain
C. must have rained
D. should rain
K
Khách
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B
7 tháng 3 2023
25b->be taught
26d->have rained
27c->will
28c->correctly
29a->the more
30a->the more
B
7 tháng 3 2023
25 should be+PII: Nên được làm gì
26 Must have+PII: CHỉ sự suy đoán dựa trên những thứ có thật ở quá khứ
27 Câu điều kiện loại 1: If+S+V(s/es), S+will+V
28 V+adv
29 Trong so sánh nhất giữa 2 người (Điển hình: of+the two+S(số nhiều))->ta dùng the+more long adj/short adj-er
30 The +more long adj/short adj-er/N+S+V, the +more long adj/short adj-er/N+S+V(So sánh kép)
LT
28 tháng 11 2017
15. She ________ English at RMIT these days.
A. studies B. is studying C. will study D. is going to study
16. She's at her best when she ______big decisions.
A. is making B. makes C. had made D. will make
3 . After you finish your work, you _____ a break.
A. should take B. have taken C. might have taken D. takes
5. When he returned home , he found the door _________.
A. unlocking B. unlocked C. to be unlocked D. have unlocked
12. Is it raining ? - No , it isn't but the ground it wet . It _______
A. rained B. had rained C. has rained D. has been raining
16. Yesterday morning I got up and looked out of the window. The sun was shinning but the ground was very wet. It _________
A. rained B. has been raining C. had rained D. has been raining
H
15 tháng 1 2022
28. I couldn’t cut the grass because the machine_______ a few days previously
A. broken down
B. has been broken
C. had broken down
D. breaks down
29. Is it raining? – No, it isn’t but the ground is wet. It________
A. rained
B. had rained
C. has rained
D. has been raining
30. Her family________ to America before 1979.
A. moved
B. have moved
C. had moved
D. would move
26 tháng 3 2017
Đáp án : B
May/ might have Ved: dùng để diễn tả dự đoán 1 việc gì đó có thể đã xảy ra trong quá khứ
Must have Ved: diễn tả 1 việc gì đó hẳn đã xảy ra( khả năng xảy ra cao do có dấu hiệu, dẫn chứng)
Ở đây chọn B do đưa ra dự đoán hành động trong quá khứ đồng thời có dấu hiệu ở hiện tại là “ the ground is wet”
Không chọn A do ta chỉ dùng ‘ must + V” cho hiện tại và “ must have Ved” cho quá khứ .
9 tháng 3 2022
Exercise 4: Choose the correct form.
27.1. Our dog is amazing - it __________ sing!
a. should
b. must
c. can
d. might
28.2. Bring your umbrella - it __________ rain later.
a. can
b. might
c. must
d. should
29.3. All students __________ wear their uniforms to school.
a. should
b. will
c. may
d. must
30.4. We __________ wash our hands before we have our meals.
a. could
b. can
c. should
d. might
31.5. __________ we go to the beach today? ~ Great!
a. Shall
b. Will
c. Might
d. Should
32.6. Students __________ use a dictionary during the test. It’s forbidden.
a. can’t
b. mustn’t
c. might not
d. won’t
33.7. I __________ go to the football match but I don’t know yet.
a. can’t
b. shouldn’t
c. might not
d. mustn’t
34.8. Ingrid __________ play the violin when she was six.
a. can’t
b. could
c. might
d. shouldn’t
35.9. __________ you like something to drink?
a. Could
b. Should
c. Will
d. Would
36.10. I’m afraid of water because I __________ swim.
a. can’t
b. may
c. couldn’t
d. must
9 tháng 3 2022
Exercise 4: Choose the correct form.
27.1. Our dog is amazing - it __________ sing!
a. should
b. must
c. can
d. might
28.2. Bring your umbrella - it __________ rain later.
a. can
b. might
c. must
d. should
29.3. All students __________ wear their uniforms to school.
a. should
b. will
c. may
d. must
30.4. We __________ wash our hands before we have our meals.
a. could
b. can
c. should
d. might
31.5. __________ we go to the beach today? ~ Great!
a. Shall
b. Will
c. Might
d. Should
32.6. Students __________ use a dictionary during the test. It’s forbidden.
a. can’t
b. mustn’t
c. might not
d. won’t
33.7. I __________ go to the football match but I don’t know yet.
a. can’t
b. shouldn’t
c. might not
d. mustn’t
34.8. Ingrid __________ play the violin when she was six.
a. can’t
b. could
c. might
d. shouldn’t
35.9. __________ you like something to drink?
a. Could
b. Should
c. Will
d. Would
36.10. I’m afraid of water because I __________ swim.
a. can’t
b. may
c. couldn’t
d. must
1 tháng 11 2018
1. I'm not sure. I........................come a few minutes late.
A. may B. must C. mustn't D. needn't
2. Bring your umbrella. It..................rain later today.
A. must B. may C. mustn't D. needn't
3. ''What are you doing this weekend?''
''I haven't decided yet. I................go on a picnic with my family''.
A. may B. may not C. must D. needn't
4. ''I didn't have time for breakfast this morning.''
''You.............be very hungry now.''
A. might B. may C. mustn't D. must
5. It's quite urgent. You........type the reports today.
A. must B. might C. needn't D. would
6. Don't worry if you're a minute or two late. We..........be exactly on time for the meeting.
A. must B. mustn't C. needn't D. may
7. Jane's glasses are on the desk, so she.......be here.
A. must B. shall C. ought D. will
8. The gas tank is almost empty. We...........stop at the next service station.
A. mustn't B. might C. needn't D. had better
9. A person........eat in order to live.
A. have to B. must C. should D. may
10. A person........eat a balanced diet.
A. should B. ought C. may D. must
11. I don't have onough money to take the bus, so I............walk home.
A. should B. mustn't C. have to D. needn't
12. You.........eat these mushrooms. They are very poisonous.
A. needn't B. can't C. mustn't D. won't
13. I can't find my umbrella. I........it in the restaurant last night.
A. must have left B. had left C. left D. might leave
14. I had a test this morning. I didn't do it well. I........last night.
A. should study B. must have studied C. should have studied D. must study
15. Tom goes to school very often, but he was absent yesterday. He..............ill
A. must be B. must have been C. might be D. might have been.
Đáp án C
Must have PII: chắc chắn đã (hành động chắc chắc đã xảy ra trong Qúa khứ do có dấu hiệu và bằng chứng rõ ràng ở hiện tại).
Các đáp án còn lại:
A. couldn’t have PII: có thể đã (hành động mang tính tiên đoán trong quá khứ, không có cơ sở rõ ràng).
B. must V-inf: chắc chắn (trong hiện tại)
C. should + V-inf: nên (mang hàm ý khuyên nhủ).
Dich: Nhìn kìa! Cái sân đang ướt. Chắc chắn tối qua trời đã mưa.