Chọn phương án đúng

trả lời hộ mình bài này
----- Nội dung dịch tự động từ ảnh -----
V. Bài tập áp dụng
Exercise 1: Chọn phương án đúng
1. You don't look well. You
see a doctor.
A. could
B. need to
C. are to
D. should
2. She
home yesterday because her little son was sick.
A. could have stayed
B. must have stayed
C. had to stay
D. should have stayed
3. You
disturb him during his work!
A. should not
B. needn't
C. mustn't
D. don't have to
4. Whose car is this? - It_
be Anton's. I think I saw him driving a red car like this one.
A. could
B. might
C. must
D. would
5. Though he was ill and weak, he
get out of the burning building.
A. was able to
B. might
C. could
D. should
6.
lending me your CD player for a couple of days?