I. choose the correct tense form in sentences 1-6 1. i think a a) comes; b) is coming 2. high school life really enjoyable. a) find; b) am finding 3. at two o'clock. a) was leaving; b) left 4. the channel between six and seven pm. a) is crossing; b) will be crossing 5. the moment the sun rises, a) will get up; b) are getting up 6. outside the apartment house a young man with the engine of a black opel when bo passed by him, went up to the door and pressed the bell. a) worked; b) was working

1 - b
2 - a
3 - a
4 - a
5 - b
6 - b

I think computer is very important invention in our life. This is one of the most necessary think. In the past they were very big not useful and expensive. But now every one can afford this beautiful think. Now in schools some teachers can give homework to special web-cite and pupils can see their marks and homework. And in our life computer uses even for work. Every Self-respecting company give to workers computers. Because human can forget very important document. But computer can't! And one more think why to workers gives computers is hard calculations. No one human can remember figure, that have one million numbers!
This arguments can proof the statement "Computer is important"

6. What do you prefer? Cheeseburger or hamburger?

7. Who is coming tomorrow? Tom is coming.

8. Why are you sad? Because I am sick.

9. Whose jacket is this?’ ‘Oh, it is mine. Thank you’

10.  What are you going this evening?’ ‘I’m going to the cinema.’

11. Why are you laughing?’ ‘Because, I think it’s funny.’

12. Where will you start working?’ ‘At 3 o’clock’

13. Where is my mum? I can’t find her anywhere.

14. What kind of movie do you want to watch, horror or comedy?

15. What are you eating? I am eating a hamburger.