Chọn từ thích hợp điền vào chỗ trống:
Keep quiet. You _______ talk so loudly in here. Everybody is working.
A. may
B. must
C. might
D. mustn't
may: có thể
must: phải
might: có thể
mustn’t: không được phép
=>Keep quiet. You mustn't talk so loudly in here. Everybody is working.
Tạm dịch: Giữ yên lặng đi. Bạn không được phép nói quá to ở đây. Mọi người đang làm việc.
Đáp án cần chọn là: D
She ___ be ill. I have just seen her playing basket ball in the school yard.
Susan ___ hear the speaker because the crowd was cheering so loudly.
Peter has been working for 10 hours. He _______ be very tired now.
Jane often wears beautiful new clothes. She _______ be very rich.
Sharon was supposed to be here at nine o’clock. She ________about meeting.
_______ I have a day off tomorrow? - Of course not. We have a lot of things to do.
John is not at home. He _____ go somewhere with Daisy. I am not sure.
Oh no! I completely forgot we were supposed to pick Jenny up at the airport this morning.- She _______ there waiting for us.
The computer _______ reprogramming. There is something wrong with the software.
Hiking the trail to the peak _______ be dangerous if you are not well prepared for dramatic weather changes. You _______ research the route a little more before you attempt the ascent.