Câu hỏi: Because they had spent too many time considering the new contract, the students lost the chance to lease the apartment.

A. because

B. too many

C. considering

D. to lease

Câu 1: His health gets good and better because he does gymnastics regularly.

A. good

B. because

C. does

D. regularly

Câu 2: Air pollution, together with littering, are causing many problems in our large, industrial cities today.

A. with

B. are

C. many

D. in our large

Câu 3: Would you mind showing me how working the lift?

A. mind

B. showing

C. how

D. working

Câu 4: Many teachers have devoted their lives to teaching therefore teaching is not a well-paid job.

A. devoted

B. lives

C. teaching

D. therefore

Câu 5: By the mid-nineteenth century, land was such expensive in large cities that architects began to conserve space by designing skyscrapers.

A. By the mid-nineteenth century

B. such expensive

C. conserve

D. by designing

Câu 6: There are much kinds of books in my school library,but readers cannot borrow them.

A. are

B. much

C. in

D. cannot