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

A. lose

B. loose

C. loosened

D. lost

Câu 1: She came to England for a year in order to ______ the language.

A. know

B. become

C. refresh

D. learn

Câu 2: Will you ______ my essay, please, to find out whether made any mistakes?

A. see through

B. look through

C. look up

D. look into

Câu 3:  It is time to ______ the table for dinner.

A. place

B. lay

C. lay out

D. put out

Câu 4:  The children played in the park while their mother _______. 

A. looked at

B. looked on

C. looked over

D. looked round

Câu 5: Are you going to attend Dr Barker’s ______ on “Brain Electronics” tomorrow?

A. conference

B.  lecture

C. meeting

D. discussion

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

A. set

B. left

C. put

D. had