Câu hỏi:  The children played in the park while their mother _______. 

A. looked at

B. looked on

C. looked over

D. looked round

Câu 1: 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 2:  If the boy had ______ the dog alone it wouldn’t have bitten him.

A. set

B. left

C. put

D. had

Câu 3: As he had no friends or relatives in the town, the traveller tried to find a _______ somewhere.

A. lodge

B. landing

C. lodging

D. stay

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:  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 6:  I bumped my head on the doorpost and now a _____ has come up.

A. knob

B. lump

C. pimple

D. bubble