Look at the …. bulbs. They are so beautiful. 

Australia is the greenest country in the world  ...........  the people are environmentally friendly.

His doctor suggested that he _    a rest.

............ being the CEO of Microsoft, Bill Gates is also one of the world's greatest philanthropists.

................. , Tim recovered from the sickness quickly.

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

Bentoc Shoes has a loyal customer base ------it provides high-quality service.

If I  .............. following that other car too closely, I would have been able to stop in the time instead of running into it.

- I have caught a cold.

You  ..............   the windows open last night. It was very cold outside.

Identify the error in each sentence: 

The production of different kinds of artificial materials are essential to the conservation of our natural resources.

When the automobile salesman described the car so _________, we became very uneasy about buying it. 

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

Passengers should not leave their seats________a flight attendant gives them permission to do so.

If your last writing ................ 7, you .............  yourself a place at a university of business administration now.

It is important to keep ourselves clean   ............  germs can cause infections in parts of our body.

Thank you for your help. If you _________ me, I _________ the examination. 

The party leader travelled the length and ................... of the country in an attempt to spread his message.

 I thought the program on wildlife was__________. I was absolutely_________.

The …. between Vietnam and China is good. 

A water polo team _____________ seven players, six swimmers and a goalie.

............... wait for no man.

 The bombardment from the sea and air ................. large parts of the city.

Mike is bright and hard-working; he has passed all his exams with _________.