Câu hỏi: I soon rose to a position of importance in the firm, ................ I was energetic, popular, andconscientious.

A. thus

B. because

C. so

D. for

Câu 1: My English book ................. is a monument of boredom, is used mainly as a door stop.

A. which

B. that

C. which

D. that

Câu 2: ...................... important to have a good job.

A. Is it

B. It’s

C. It

D. Is

Câu 3: The price of oil .................last month.

A. fell

B. it fell

C. fell it

D. felt

Câu 4: The music that they listen to .................... them to relax.

A. help

B. are helping

C. helps

D. helping

Câu 5: 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 6: Chicago ............... city in the Midwest.

A. is an important

B. an important is

C. important is

D. is it important