He was very tired but he kept on working.

 

Choose the best answer among A, B, C or D that best completes each sentence: Many companies are on the …..of ruin.

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)______
(2).........................

They send some books to my sister and _______ 

Choose the best answer: 
 My friend learns English ________. She always gets good marks.

The fastest runner took the ____ just five meters before the finishing line.

Choose the best answer to complete each sentence

If you think you may be allergic to a food or drink, eliminate it _______ your diet.

 Do you know the country which you has the hightest life_______ in the world?

Choose the best answer A, B, C or D to complete the sentence.

Smartphones are a great example of the ____ of artificial intelligence.

Between April 2nd ................ April 11th, the Merewether Library will be closed for renovations.

Pierce and Hewitt Telecommunication has developed a computer program that ................. the risks posed by downloaded material.

She didn’t take _________money with her. 

Because of their size, few of our plumbing fixtures are .................... for indoor use.

Choose the correct answer in each sentence.

Because its latest exhibit is highly valuable, the Gabe Gallery took more precautions than it _______________   did in the past.

Ten million text messages are sent on ____ every minute.

Choose the best answer to complete each sentence

Economic policy encouraged _______ developing of the family economy.

Choose the correct answer in each sentence.

At the Podell Automotive plant, Ms. Krystle _____________   workers who install rebuilt engines in vehicles.

Choose the best answer to complete each sentence

It is often a good idea to start with small, easily _______ goals.

Martin asked me ...............

They  argued  ................  us .......... th problem last night, but we could not find ......... the solution.

Choose the best answer: 
They live a __________ life.