решить тест по английскому!
Ex. 1
Fill in: starving, tasty, embarrassment, thirsty, home-made, freeze, rich, cut down on, put on. One is extra.

We love cake. It’s much better than what we buy at the shop.
Vegetables improve your health, as they are in vitamins.
On cold nights they used to sit by the fire and drink hot chocolate.
If you want to lose weight, you should sweets.
Mike has missed his lunch so that he’s .
Is there anything to drink? I’m so .
Laura has a lot of weight.
If she sees a snake she will , because she’s so afraid of them.

Ex. 2
Choose the correct modals.

You mustn’t / don’t have talk loudly in the library.
If the robber tries to grab your bag, you shouldn’t / don’t have put up a fight, just run away.
You can’t / needn’t do the washing-up – I’ve already done it.
She should / might see a doctor if she’s not feeling well.
Daniel mustn’t / couldn’t swim when he was three.
Must / Shall I carry those heavy bags for you?

Ex. 3
Fill in: back (2), out of, up with, on, off.

The police told us all to keep from the place of the accident.
Ask your children to keep the kitchen while you are cooking, to prevent them from accidently touching a hot stove.
Keep wet floors, as they are quite slippery.
Keep reminding everyone in the family to lock all doors and windows when they are the last to leave the house.
If a small fire starts in the kitchen or any other part of the house, tell children to keep .
We are getting so much information today, that we easily cannot keep it.

1.What is drilling used for?

To cut or enlarge a hole in solid materials.

2. What is a drill bit?

The drill bit is a multipoint, end cutting tool.

3.What operations is a drill used in?

Drills are commonly used in woodworking, metalworking, and construction and most "do it yourself' projects. Specially designed drills are also used in medicine, space missions and other applications.

4.When was the first electric drill invented?

in 1889

5.What main parts does a drill press consist of?

A drill press consists of a base, column, table, spindle, and drill head, usually driven by an induction motor.

6.What advantages does a drill press have over a hand-held drill?

A drill press has a number of advantages over a hand-held drill:

Less effort is required to apply the drill to the work piece. The movement of the chuck and spindle is by a lever working on a rack and pinion, which gives the operator considerable mechanical advantage.

Объяснение:

1. What kind of state is the USA? 
The USA is the most powerful and highly developed country of the world.
2. Where is it situated? 
It is situated in the central part of the North American continent.
3. What is the USA washed by in the east and in the west? 
Its western coast is washed by the Pacific Ocean and its eastern coast is washed by the Atlantic Ocean and the Gulf of Mexico. 
4. What is the USA separated from Canada by? 
The USA is separated from Canada in the north by the 49th parallel and the Great Lakes. 
5. What is the total area of the country? 
The total area of the USA is over 9 million square kilometres. 
6. What are the principal rivers of the USA? 
The principal rivers of the USA are the Mississippi, the longest river in the world (7,330 km) and the Hudson river. 
7. What is the population of the country? 
The population of the United States of America is about 250 million people, who are called Americans.
8. Where do most people live? 
Most of the people live in towns.
9. What did many people seek in the USA? 
For many decades the USA has been the place where lots of people sought refuge from persecution for political or religious beliefs.
10. Why are there representatives of all racial and national groups in America? 
For many decades the USA has been the place where lots of people sought refuge from persecution for political or religious beliefs.That's why in America there are representatives of practically all racial and national groups. 
11. Where is the capital of the country situated? 
The capital of the USA is situated in the District of Columbia.
12. Is the agriculture in America highly mechanized? 
The USA is a highly developed industrial state. Its agriculture is highly mechanized.
13. What raw materials is America rich in? 
There are coal-mines in the Cordillera Mountains, in the Kansas City region. Iron is mined near the Great Lakes. The USA has rich oil-fields in California, Texas and some other regions. It occupies one of the first places among the countries of the world for production of coal, iron and oil. 
14. What has become the symbol of American way of life? 
It would be no exaggeration to say that cars have become the symbol of American way of life. 
15. Where is the motor-car industry situated? 
The motor-car industry is concentrated in and around Detroit. 
16. Where is the textile industry to be found? 
The textile industry is to be found in the north-east and in the south of the country. 
17. Has the USA a highly developed railway system? 
The USA has a highly developed railway system.
18. How many states are there in the USA? 
The USA is a federal country of 50 states and the District of Columbia. 
19. By what party has the political life in America been dominated? 
The political life of the country has always been dominated by the two major parties: the Democratic party and the Republican party.
20. What do the two parties contest at an election time? 
At an election time they contest presidency and the majority of seats in the Congress. 
21. What is the highest legislative body of the country?
The Congress is the highest legislative body of the country.