Câu hỏi: Ho Chi Minh has a ………of 3.5 million.

A. city

B. capital

C. population

D. country

Câu 1: The Mekong River is ……….than the Red River.

A. long

B. longer

C. longest

D. the longer

Câu 2: 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 3: It took us an hour ……….to Nha Trang last year. 

A. drive

B. driving

C. to drive

D. drove

Câu 4: Ba and Nam usually go________in the river. 

A. swimming

B. sailing

C. camping

D. walking

Câu 5: _____the spring , I often go for a walk.

A. On

B. At

C. In

D. For

Câu 6: There isn't ……..water in the bottle.

A. an

B. a

C. any

D. some