Câu hỏi: ......... Smiths are going to Halong Bay next summer.

A. a

B. an

C. the

D. Ø

Câu 1: Do you know  ......... man who is waiting for the bus over there?

A. a

B. a

C. the

D. Ø

Câu 2: I often have ............ breakfast at 6:00 pm and ........... lunch at 11:00 pm.

A. the - the

B. a - the

C. a - a

D. Ø - Ø

Câu 3: The Civil War was fought in .......... United States between 1861 and 1865.

A. a

B. an

C. the

D. Ø

Câu 4: I like studying  ......... Maths best.

A. a

B. an

C. the

D. Ø

Câu 5: I wish today were on ......... Sunday.

A. a

B. an

C. the

D. Ø

Câu 6: Mel's mother is in ........ hospital, so we went to visit her last night.

A. a

B. Ø

C. the

D. an