Peter has been working for 10 hours. He _______ be very tired now.
A.needn't
B.must
C. mustn’t
D.should
needn't: không cần
must: phải
mustn’t: không được
should: nên
=>Peter has working for 10 hours. He must be very tired now.
Tạm dịch: Peter đã làm việc 10 tiếng đồng hồ rồi. Anh ấy giờ đây hẳn là phải mệt lắm.
Gói VIP thi online tại VietJack (chỉ 400k/1 năm học), luyện tập gần 1 triệu câu hỏi có đáp án chi tiết
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.
Oh no! I completely forgot we were supposed to pick Jenny up at the airport this morning.- She _______ there waiting for us.
She ___ be ill. I have just seen her playing basket ball in the school yard.
The computer _______ reprogramming. There is something wrong with the software.
John is not at home. He _____ go somewhere with Daisy. I am not sure.
_______ I have a day off tomorrow? - Of course not. We have a lot of things to do.
John didn’t do his homework, so the teacher became very angry. John ______his homework.
Susan ___ hear the speaker because the crowd was cheering so loudly.