Choose the best answer:
We have just visited disadvantaged children in an orphanage in Bac Ninh Province.

They are worried that if the decline in the number of the Siberian tigers continues at this high rate, ______ of the species will be left in a few years. 

............... contacting our Human Resources Department by phone, please include your contact information.

An emergency like this _______ some pretty drastic action.

I would like to know what you think of my ............... at your earliest convenience.

We are all very excited_______ are very excited. 

Choose the correct answer in each sentence.

We are proud to announce the opening of our newest restaurant, conveniently located on Beverly Road, ------- Summerdale Park.

Howard prefers that I ____ to his party.

Choose the best answer to complete each sentence

Industry in the area consisted mostly of food-processing plants and factories _______ consumer goods.

Choose the best answer.

_______ of the difficulty, they managed to climb to the top of the mountain.  

Profits fell by 20 percent ................ the closure of one of the company’s main branches.

Scientists are trying to ____ out the ways to reduce pollution from aircraft.

Choose the correct answer in each sentence.

Most laptops are not powerful enough to run TYD’s advanced gaming software, but the lnqwiri 820 is one of the _________   that can.

Choose the best answer among A, B, C or D that best completes each sentence: Without my being there ____ I'm sure they’ll have a great time.

Choose the best answer: 
 Could you help me, please? - ___________.

Many of the things we do (1) ______ on receiving information from other people. Catching a train, making a phone call and going to the cinema all involve information (2) ______ stored, processed and communicated. In the past this information had to be kept on paper (3)______, for example, books, newspapers and timetables. Now more and more information is put (4) ______ computers. Computers play a role in our everyday lives, sometimes without us even realizing it. (5) ______ the use of computers in both shops and offices. Big shops have to deal with very large (6) ______ of information. They have to make sure that there are enough goods on the shelves for customers to buy, they need to be able to reorder before (7) ______ run out. A lot of office work in the past involved information on paper. Once it had been dealt with by people, the paper was (8) ______ for future reference. This way of working was never (9) ______ easy or fast. A computer system is much more (10)______
(4).........................

Those employees wishing to change departments. ............the company may send their inquiries to Mr. Alvarez.

There are four books on the table .________has a different colour. 

Because of the recent blizzard, students are ......... to submit their essays in the next class.

Choose the correct answer in each sentence.

------- the volleyball tournament is held indoors or outdoors depends heavily on the weather forecast for that day.

Choose the correct answer in each sentence.

The dining room furniture was left -------- in the house because the new owner bought it.