Câu hỏi: The Mekong River is ……….than the Red River.

A. long

B. longer

C. longest

D. the longer

Câu 1: _______ are you going to stay ? _ In a hotel .

A. Which

B. Where

C. When

D. What

Câu 2: What about ……..table-tennis? 

A. to play

B. playing

C. plays

D. play

Câu 3: How often do you do morning exercises in the summer ?

A. I sometimes do

B. Yes , I do

C. I like it

D. I play soccer

Câu 4: What _______Ba often do on Sundays?

A. is

B. does

C. do

D. would

Câu 5: What is her …..? _ She is Australian. 

A. language

B. nationality

C. population

D. country

Câu 6: They are going_____vacation in London.

A. in

B. on

C. at

D. for