He has never been late for work. => Never . (Miễn phí)

The Internet has ______ developed and become a part of our everyday life.

A. increase 

B. Increasing

C. increasingly

D. increased

The đen ngòm xế hộp is cheaper than thở the red xế hộp.

=> The red xế hộp _____________________.

She was very relieved when she realized that her bag hadn't been stolen. (BREATHED)

→ She breathed _________________.

I don't lượt thích using the mạng internet because it has some _______.

A. benefits 

B. limitations

C. advantages

D. conveniences

We have a two-month summer vacation.

=> Our summer __________________________.

 ______ air is one of the many problems we have vĩ đại solve.

A. Pure

B. Polluted

C. Dust

D. Pleasant

He ______ vĩ đại the last meeting, but he didn't.

A. had gone

B. would go

C. should have gone

D. must go