Câu hỏi: Nam is tallest student in his class.

A. is

B. tallest

C. in

D. his class

Câu 1: Let’s go for a walk, _________we?

A. will

B. shall

C. do

D. must

Câu 2: My mother always worries ______________ when I don't come home by midnight.

A. about

B. with

C. to

D. at

Câu 3: You had a very good time at the party last night, _______?

A. hadn't you

B. had you

C. don't you

D. didn't you

Câu 4: They still keep _________ touch though they live far away from each other.

A. on

B. at

C. to

D. in

Câu 5: The librarian told us not …………………… reference books out of the library.

A. to take

B. taking

C. take

D. took

Câu 6: It was a beautiful day, my friends and I went  _____ a picnic to my home village.

A. to

B. at

C. on

D. into