Câu hỏi: After a short time in England, I began to understand ............... the English see Americans asloud and ill-mannered.

A. whether

B. what

C. how

D. why

Câu 1: Exercising every day ...................... good for your health.

A. ere

B. he

C. were

D. is

Câu 2: Some children ..................... too many toys.

A. has

B. has had

C. have

D. is having

Câu 3: .................... us with the vocabulary exercises.

A. Our teacher helps

B. Always helps

C. Our teacher

D. Helps to

Câu 4: The articles that John has written .................. difficult to understand.

A. has been

B. was

C. are

D. is

Câu 5: When you are first learning to type, the task seems hopeless. ...................., you are often tempted to give up.

A. For example 

B. In fact

C. But

D. However

Câu 6: Taking a trip to the mountains .................... more fun than going to the beach.

A. are

B. were

C. is

D. have been