To Americans, it is impolite to ask someone about age, ________and salary. 

It's high time the children _    their lesson. It’s 8 p.m now.

Our company believes it is the best___ to handle the account.

Choose the correct answer to complete each following sentence by circling A, B, C or D. 

 Every year Arrow Mill, Inc., processes a -------amount of grain.

Sarah desperately wanted to be an actress, so when they offered her a part in the play, she _______ it.

Identify the error in each sentence: In 1975, according to the National Center for Health Statistics, the average life expectancy for people born during that year is 72.4 years.

Identify the error in each sentence: Affecting by the Western cultures, Vietnamese young people’s attitudes towards love and marriage have dramatically changed

I _________ to get through to Jackie for days now. Either she's away or her phone's out of order.

Watching Korean films on TV is a time - …. activity. 

There was so much snow that our village was completely_______ and had food to be brought in by helicopter.

It was a bit embarrassing when the teacher caught us   .............

I am late because my alarm clock didn’t _______ this morning.

One difference between mathematics and language is that mathematics is precise ............

You __________write to her for she'll be here tomorrow.

Identify the error in each sentence: 

The more frequently you exercise, the greatest physical endurance you will have. 

Since the goal seems __________, I believe we should begin at once,” Tim argued. 

Choose the correct answer to complete each following sentence by circling A, B, C or D. 

Professor Phuong will go over the use of the laboratory________with the interns next week.

In the 19th century new methods of transportation, in particular canals and railways, ............ for. transporting goods from places to places.

I think it's an interesting fact that she _    from Japan.

Choose the correct answer to complete each following sentence by circling A, B, C or D. 

Tours run every day, but there may be -----availability on weekends.

Chọn đáp án đúng để hoàn thành câu:

I _______ think that scuba diving is more of danger than adventure.