Câu hỏi: Era suggested that rising wages were one of the primary causes of inflation .................. thegovernment should take action to control wages.

A. so

B. for example

C. therefore

D. because

Câu 1: Some children ..................... too many toys.

A. has

B. has had

C. have

D. is having

Câu 2: .................... us with the vocabulary exercises.

A. Our teacher helps

B. Always helps

C. Our teacher

D. Helps to

Câu 3: The articles that John has written .................. difficult to understand.

A. has been

B. was

C. are

D. is

Câu 4: My English book ................. is a monument of boredom, is used mainly as a door stop.

A. which

B. that

C. which

D. that

Câu 5: ...................... known as an industrial center, Hartford was the home of manufacturers of firearms,typewriters, bicycles, and even cars.

A. Although

B. Because

C. Once

D. Owing to

Câu 6: Many people .................. this city every year.

A. visits

B. visit

C. is visiting

D. was visiting