1. <span>The USA occupies the central part of the North American continent.
2. The USA</span><span> borders on Canada in the north and Mexico in the south.
3. </span><span>About one half of the territory in the west of the USA is occupied by the Cordilleras. In the east there are the Appalachian Mountains.
4. </span>The Missouri and the Mississippi are the biggest rivers in US.
5. The USA is a highly industrialized country with various branches such as the mining, metallurgical, automobile and chemical industries as well as engineering prevailing. Many branches of light industry are also developed, among them are the textile, clothing, food and wood-working industries.
6. New York, Los Angeles, Chicago, Houston, Philadelphia.
7. <span>The USA is a federal republic consisting of 50 states. Each state has its own government.
8. Legislative, Executive and Judicial.</span>
1, his younger brother was in high school 3 years ago?
2, his younger brother was at school 2 years ago?
3 His parents were at home yesterday
4, his parents were at home yesterday?
5, her parents will be home tomorrow?
6, her parents will be home in 2 weeks
7 our teacher will be in the library in an hour?
1.B.Shall I close the window? The room is too cold.
2.E.Shall I turn it down?The music is too loud.
3.F.Shall I phone the police?You've lost some money.
4.H.Shall I carry it? Your bag is too heavy.
5.A.I'll tidy it upThe room is in a mess.
6.D.I'll come with youYou want to speak to Rob.
7.D.I'll come with youYou don't want to go to the dentist alone.
8.C.Shall I buy some?You haven't got any milk.
1.С
2.D
3 C, D, E
4 D
5 D
6 С
7 D
8 A
9 D
10 B
11 D
12A
13С
14D15A
16B
17E
18C
19A
20C
21С, D
22С
23D
24B
25C26B
27B
<span>The living room was swept, mopped and dusted.
</span><span>В гостиной подмели, помыли пол и вытерли пыль.</span>