Câu hỏi: Last night there was .......... singing outside my house.

A. a

B. an

C. the

D. x

Câu 1: John and Mary went to........... school yesterday and then studied in ........... library before returning home.

A. the/  X

B. X/  the

C. the / the

D. X/  X

Câu 2: Scientists sent ............ expedition to ............ Mars during .......... 1990s.

A. an/  X/  the

B. an/  the/  the

C. X/  X/  the

D. X/  X/  X

Câu 3: Miss Linda speaks.................. Chinese very well although she  is  from......... UK.

A. the/  X 

B. X/  the

C. the/  the

D. X/  X

Câu 4: David attended .......... Princeton University.

A. a

B. an

C. the

D. x

Câu 5: ................ Mekong River is .............longest river in.................... Vietnam.

A. the/  X/  the

B. the/  the/  the

C. X/  X/  the

D. the/  the/  X

Câu 6: When you go to........... store, please buy........... bottle of ...........chocolate milk and........... dozen oranges.

A. a/  X/  X/ a

B. a/  the/  the/  a

C. the/  the/  X/  a

D. the/  a/  X/  a