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

A. Which

B. Where

C. When

D. What

Câu 1: ……..are you going to travel to Ha Noi? _ By train.

A. What

B. How

C. When

D. Where

Câu 2: There are ______apples in the refrigerator.

A. a

B. an

C. some

D. any

Câu 3: The Great Wall of China is the world's _________structure. 

A. long

B. longer

C. most longest

D. longest

Câu 4: Ho Chi Minh has a ………of 3.5 million.

A. city

B. capital

C. population

D. country

Câu 5: The Mekong River is ……….than the Red River.

A. long

B. longer

C. longest

D. the longer

Câu 6: Peter comes from Britain. He speaks ……... 

A. British

B. English

C. American

D. China