Câu hỏi: The police must now ______ escaped convict in the surrounding counties.

A. search

B. look for

C. look after

D. investigate

Câu 1: One of the tigers has got ______ . Warn everyone of the danger!

A. lose

B. loose

C. loosened

D. lost

Câu 2:  If you want to telephone him you will have to ______ the number in the book.

A. look at

B. look through

C. look up

D. look after

Câu 3:  It was the longest film I’ve ever seen; it ______ four hours.

A. ended

B. finished

C. lasted

D. stayed

Câu 4: I’m sorry but what he thinks is not of the _____ importance to me.

A. merest

B. lowest 

C. worst

D. least

Câu 5: He offered to ______ her a hand as the suitcase was too heavy for her to carry.

A. lend

B. show

C. loan

D. borrow

Câu 6:  If the boy had ______ the dog alone it wouldn’t have bitten him.

A. set

B. left

C. put

D. had