Ну, тут нужно прочитать и выбрать... Но тут все правила-школьные. Получается, пишите все.
1)I am writting an English exercise now
2)My friend is doing his homework now
3)Boys and girls over there are laughing and making a lot of noise
1. The house opposite our college is being pulled down, that's why we are using the back entrance at present.
2. You had an umbrella when you left the house, didn't you?
3. By the time we got to the cinema the film had begun.
4. Is there anything I can do to help you?
5. Last summer we wanted a relaxing holiday, so we chose to stay on a small island.
6. Someone is calling you. Will you answer the phone?
7. To tell the truth I don't like that pair of trousers that I bought last month.
8. Whose house is it? - It's mine.
9. Today is less cold than yesterday. So, I'm wearing my shorts.
10. When I was in the country I liked to get up at sunrise.
TEST 17.
1. Excuse me, do you speak English? I ... for a hotel.
b) am looking
2. The last film I saw was ... frightening than this one.
b) less
3. Mathematics ... hard. I don't understand it.
b) is
4. While we ... for the train, it started to rain.
d) were waiting
5. The police officer said that every house in that street ... already by the police.
c) had been searched
6. We feel sorry ... Sam because he hasn't got any friends.
b) about
7. The result of his investigation ... in the newspaper soon.
c) will be published
8. When they arrived home, their children ... outside the door waiting for them.
d) were sitting
9. We ... a new computer two weeks ago.category
с) bought
10. He was sorry that he ... to me for so long.
c) hadn't been writing
