You may get malaria _______ you are bitten by a mosquito.

    

If you __________ a skeleton in the cellar, don't mention it to anyone. 

Every country has its (1) _________ traditions, some of which have existed for centuries. In my opinion, we should do everything possible to preserve them.
Some people think that in today's high-tech world traditional celebrations are too old-fashioned and (2) _________ to our lives. However, (3) _________ such as Carnival, are important, as they bring communities together and make us think about other people and not just computers. 
(4) _________ argument against traditional festivals is that they are expensive to organise. To some extent this is true, particularly when there are firework (5) _________ or parades. On the other hand, it is a small price to pay for brightening up our lives with entertainment and colour. (6) _________, celebrations like the 'Fallas' in my home town of Valencia (7) _________ many tourists and their money.
Finally, although I agree that some traditional customs (8) _________ their original significance, they can provide an opportunity for us to learn about our past. For example, Bonfire Night teaches British children about a particular period of their country's history.
To conclude, traditional celebrations are (9) _________ great pleasure and interest, and they are certainly (10) _________ keeping.
(5)...............

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

 Mr. Cutler has been asked to_________domestic sales of low-calorie beverages.

You have to be aware of the damage humans are doing to quicken the _______ of wildlife. 

In the UK approximately 40% of school leavers go on  .................   at university, compared with 8% in the early 19805.

Identify the error in each sentence: 

Seldom did her classmates and she went on a picnic together.

Identify the error in each sentence: Oceans, that cover about 70% of the Earth’s surface, contain approximately 97% of the Earth’s water supply

The vice-president is going to __________ the president at tonight’s fundraiser, as the president is out of the country. 

Could you let me have the bill for the car ___________?

He spoke ________ to her, and she began crying immediately. 

What_________! 

 A newborn baby can neither walk nor crawl. A newborn tiger, .............  , can run within minutes of birth.

Jack has two elder brothers,  ..............  are famous actors.

It's very crowded here. I wish there _    so many people.

This safe,_______friendly city is like a paradise for its inhabitants who can enjoy the highest quality of life.

Two ground-breaking reports on lifelong learning by UNESCO     in 1972 and 1996 articulated fundamental principles of lifelong learning.

It is essential that every teacher _    the meeting.

Don't forget to say goodbye to the ___________ before leaving the office. 

Chọn đáp án đúng để hoàn thành câu:

Many people do not like scuba diving _______.

Her son a bit spoilt, he always wants to be the centre of _______.