Câu hỏi: 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 1: He has a great deal of books most of which are on science and technology.

A. a great deal of

B. most of

C. which

D. are on

Câu 2: 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 3: Would you mind showing me how working the lift?

A. mind

B. showing

C. how

D. working

Câu 4: Minh Hanh, who is one of the most famous fashion designers in Vietnam, are preparing for a new show.

A. who

B. the most

C. fashion-designers

D. are

Câu 5: His health gets good and better because he does gymnastics regularly.

A. good

B. because

C. does

D. regularly

Câu 6: Mrs. Stevens, along with her cousins from New Mexico, are planning to attend the festivities.

A. with

B. her counsins

C. are

D. to attend