Câu hỏi: I promptly went to sleep again. 

A. early

B. immediately 

C. soon 

D. after a while

Câu 1: He can make change in his timetable when he wants to. It means that he's got a……….timetable. 

A. modern 

B. fashionable

C. flexible

D. convenient

Câu 2: The police questioned all guests. They……………….that one of them was a spy.

A. wondered 

B. surprised 

C. challenged

D. suspected

Câu 3: Einstein's …….is really too difficult for the average people to understand. 

A. explanation

B. knowledge

C. experiment

D. theory

Câu 4: The decision was……….until a later meeting. 

A. cancelled

B. arranged

C. postponed

D. moved

Câu 5: Can you see the man ______ is sitting at that table?

A. whose

B. who

C. whom

D. which

Câu 6: Her hair isn't completely straight - it's slightly ________.

A. Wavy

B. Curl

C. Waved

D. Bent