Câu hỏi: It is difficult ___________ all the instructions at the same time

A. to remember

B. remember

C. remembering

D. remembered

Câu 1: Daisy is reading her English test because she has a test tomorrow. She_____ be studying.

A. will

B. should

C. must

D. can

Câu 2: Alan agreed _______ hide and seek with me this afternoon.

A. to play

B. play

C. played

D. playing

Câu 3: You must do your homework more ……. in the future.

A. careful

B. care

C. careless 

D. carefully

Câu 4: If the machine _______, press this button.

A. stop

B. stops

C. would stop

D. stoped

Câu 5: How old __________ she?

A. are

B. is

C. am

D. was

Câu 6: People in my country are very open and _________.

A. friend

B. friendy

C. friends

D. friendly