Câu hỏi: I want to take my dogs with me. I need their……. 

A. relation

B. relationship

C. company

D. companion

Câu 1: Einstein's …….is really too difficult for the average people to understand. 

A. explanation

B. knowledge

C. experiment

D. theory

Câu 2: Can you see the man ______ is sitting at that table?

A. whose

B. who

C. whom

D. which

Câu 3: ……..are people who leave their country to live in another one

A. Emigrants 

B. Deserters 

C. Travellers 

D. Explorers 

Câu 4: The rivers can be…………..by chemicals. 

A. poisonous 

B. contaminated

C. flooded

D. polluting

Câu 5: II. Choose the word or phrase which best completes the sentence.

A. make

B. do 

C. pursue 

D. resign

Câu 6: "Why didn't you buy that car?" - "Because it was so expensive that I couldn't……….it. 

A. afford

B. give 

C. have

D. offer