works
3. boils
4. am waiting
5. are eating
6. has
7. aren't listening
8. talk
9. is riding
10. am making
11. speaks
2)
1. are going
2. eats
3. jumps
4. are wearing
5. plays
6. is waiting
7. helps
8. eat
9. is playing
10. washes
11. rings
12. bring
13. is wearing
14. are throwing
15. is walking
3)
1. isn't watching; is sleeping; is
2. Where does your uncle work? – He works at school.
3. Is your friend doing his homework now?
4. When do you usually come home from school? – I come at four o’clock.
5. isn't playing; plays
6. Are you reading a magazine and thinking about your holiday at the moment?
7. I am sitting in the waiting room at the dentist’s now.
8. When do you listen to the news on the radio?
9. Are you playing chess now?
10. My father does not work at the shop.
11. Look at the sky: the clouds are moving slowly, the sun is appearing from behind the clouds, it is getting warmer.
Examples
I have had this computer for about a year.
How long have you been at this school?
I haven't seen Julia since September.
2.Если первая часть вопроса утвердительная, то «Tag» − отрицательный. И наоборот: если первая часть вопроса отрицательная, то «Tag» — положительный.
V (+) …, tag (-) ?V (-) …, tag (+) ?Например:
She is at home, isn’t she?(+) (-)She isn’t at home, is she?(-) (+)
3.
1. When do we use much and when many?much: uncountable nouns (milk, marmalade, money, time etc.)many: countable nouns (bottles of milk, jars of marmalade, dollars, minutes etc.)Examples:
How much money have you got?How many dollars have you got?In informal English these questions are often answered with a lot of, lots of. There is no much difference between the two phrases.
2. When do we use a little/little and when a few/few?a little: non countable nouns (milk, marmalade, money, time etc.)a few: countable nouns (bottles of milk, jars of marmalade, dollars, minutes etc.)Examples:
He has a little money left.He has a few dollars left.We use few and little without the article a to point out a more negative meaning.
Examples:
A few students of our school know this. (There are some student who know it.)Few students know this. (It is almost unkonown.)