Câu hỏi: ................ Mekong River is .............longest river in.................... Vietnam.

A. the/  X/  the

B. the/  the/  the

C. X/  X/  the

D. the/  the/  X

Câu 1: Sorry, I can't find the number. I remember writing it on ............. back of an envelop.

A. a

B. an

C. the

D. x

Câu 2: ...........Lake Erie is one of five Great Lakes in ........... North America

A. a/  X/  the 

B. a/  the/  the

C. X/ X/ X

D. X/  X/  a

Câu 3: Mel's grandmother is in........... hospital,  so we went to visit her ............  last night.

A. the/  X

B. X/  the

C. the/  the

D. X/  X

Câu 4: ..................    money    you    gave    me    is    not    enough    to    buy ..................bicycle.

A. the/  X 

B. X/  the

C. the/  the

D. X/  X

Câu 5: We watch television after .................. dinner.

A. a

B. an

C. the

D. x

Câu 6: What did you eat for........... breakfast this morning.

A. a

B. an

C. the

D. x