1. May I come in?
2. May I go for a walk?
3. If your work is ready, you may go home.
4. The teacher said that we might go home.
5. The doctor says that now I may go to swim.
6. Dad said that we might go to the cinema alone.
7. I thought I might watch TV.
8. If you don't put on the coat, you may fall ill.
9. Don't leave home: mum may come soon and she has no key.
10. Be careful: you may fall down.
11. Don't touch the dog: it may bite you.
12. We may go to the country on Sunday.
13. She may forget about that.
14. It may start raining soon.
1) Rita didn't say anything.
2) Granny didn't see anybody in the garden.
3) Make didn't put anything into the box.
4) Little Mary didn't draw anything.
5) Bob won't give you anything.
6) Liz didn't invite anybody to her birthday party.
7) There wasn't anybody in the house.
1/ <u><em>Have</em></u> you ever <em><u>touched</u></em> a snake? <span> </span>Present Perfect
2/ I’<em><u>m learning</u></em> to play the flute. Present Continuous
3/ He<em><u> hadn’t read </u></em>the reviews of his book. Past Perfect
4/ She <em><u>was speaking </u></em>in a very quiet voice. Past Continuous
5/ <em><u>Did you hear</u></em> the news? <span> </span>Past Simple
Which type of mining is generally more expensive in terms of cost-per-unit of production?
Why is surface type of mining generally more expensive?
What is generally more expensive in terms of cost-per-unit of production?
In which terms is the surface type of mining generally more expensive?
Пятый чет не могу придумать простииии
