Câu hỏi: ..... recipe for ......... success is  .......... hard work.

A. The/  X/  X

B. The/  a/  the

C. X/  a/  X 

D. X/  the/  X

Câu 1: Where's ...... USB drive I lent you last week?

A. a

B. an

C. the

D. x

Câu 2: Danny wanted ........... new bicycle for Christmas.

A. a

B. an

C. the

D. x

Câu 3: We need to protect ....... environment from pollution.

A. some

B. a

C. an

D. the

Câu 4: I like .... blue T-shirt over there better than ......... red one.

A. a/a

B. the/the

C. the/a

D. x/x

Câu 5: ........ dancing is ......... more interesting activity than  .......... reading.

A. X/  X/  X

B. The/  a/  the

C. X/  a/  X

D. X/  the/  X

Câu 6: I need ....... time to think about ........... offer you made me.

A. the/  the 

B. a/  the 

C. x/ an

D. a/ the