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Câu hỏi:
John failed again. He _______ harder.
- A. must have tried
- B. should have tried
- C. can have tried
- D. may have tried
Lời giải tham khảo:
Đáp án đúng: B
Câu hỏi này thuộc đề thi trắc nghiệm dưới đây, bấm vào Bắt đầu thi để làm toàn bài
CÂU HỎI KHÁC
- I _______ be at the meeting by 10:00. I will probably _______ take a taxi if I want to be on time
- You _______ forget to pay the rent tomorrow. The landlord is very strict about paying on time
- The television isnt working. It _______ during the move
- I am not deaf. You _______ shout
- John failed again. He _______ harder
- _______ I borrow your lighter for a minute? - Sure, no problem. Actually, you _______ keep it if you want to
- I do not mind at all. You _______ apologize
- Teds flight from Amsterdam took more than 11 hours. He _______ exhausted after such a long flight now
- The lamp _______ be broken. Maybe the light bulb just burned out
- It is a top secret. You _______ tell anyone about it
