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

A. merest

B. lowest 

C. worst

D. least

Câu 2: She came to England for a year in order to ______ the language.

A. know

B. become

C. refresh

D. learn

Câu 3:  The guide is ______ a line of tourists through the uarrow passage with the help of his torch.

A. conducting

B. bringing

C. leading

D. guiding

Câu 4: A long line of traffic had to wait at the _____ until the train had passed.

A. drawbridge

B. junction

C. level crossing

D. subway

Câu 5: One of the tigers has got ______ . Warn everyone of the danger!

A. lose

B. loose

C. loosened

D. lost

Câu 6: There is a 20 minute parking _____ here, so we must get back to the car very quickly.

A. freedom

B. limit

C. allowance

D. ability