Câu hỏi: Please turn off ________ lights when you leave ________ room.

A. the/the

B. a/a

C. the/a

D. a/the

Câu 1: Peru is ...... country in South America. ........ capital is Lima.

A. the - the 

B. a - the

C. Ø - the

D. Ø - Ø

Câu 2: The Soviet Union was ..... first country to send a man into ......... space.

A. the - the

B. the - Ø

C. a - Ø

D. Ø - the

Câu 3: After ....... lunch, we went for a walk by ...... sea.

A. a - Ø

B. Ø - Ø

C. Ø - a

D. Ø - the

Câu 4: Would you like to hear ________ story about ________ English scientist?

A. an/the

B. the/the

C. a/the

D. a/ an

Câu 5: You’ll get ________shock if you touch ________ live wire with that screwdriver.

A. a/the

B. x/the

C. a/a

D. an/the

Câu 6: Do you go to ________ prison to visit him?

A. the

B. a

C. x

D. an