Câu hỏi: We visited ...... Canada and ........ United States two years ago.

A. Ø - Ø

B. the - Ø

C. Ø - an

D. Ø - the

Câu 1: Carol went to ........ prison to meet her brother.

A. a

B. an

C. the

D. Ø

Câu 2: Harry is a sailor. He spends most of his life at ...... sea.

A. a

B. an

C. the

D. Ø

Câu 3: Sandra works at a big hospital. She's ......... nurse.

A. a

B. an

C. the

D. Ø

Câu 4: My hometown is on the bank of ........ Hong river.

A. a

B. an

C. the

D. Ø

Câu 5: Tung's father bought him ......... bicycle that he had wanted for his birthday.

A. a

B. an

C. the

D. Ø

Câu 6: Toshi speaks ...... Japanese at home.

A. a

B. an

C. the

D. Ø