помогите, пожалуйста, с английским

1. I think the discussion has gone on...and we should mke a decision.
a) enougt long; b) such long; c) long enough; d) so long.
2.'Did you call John?' 'No, because I ...go out. I'll try call him later today.'
a) had to; b) must; c) might; d) need.
3.Nobody answers the phone. They... be out.
a) should;b) would;c) can; d) must.
4. It was ...day of the year. It had been raining so heavily for week.
a)wetty; b) wet; c) the wettest; d) wetter
5. The dolphin is...than the shark
a) the most intelligent; b) intelligent; c) intelligetier d) more inteligent
6.The room is... of theirs.
a) half the bigger; b) half as size; c) half the size; d) half as much
7. Jupiter is... planet of the solar system.
a) the largest; b) lage; c) more large; d) larger.
8. ..we study ...we know.
a)The many,the many; b) The more; the more; c) The most; the most; d) The much;the much
9. I'm sorry, I have phoned to tel you I was coming.
a) should to; b) ought to; c) had to; d) could.
10. The hotel has a poor reputation and...people want to stay there.
a) little;b)a few;c)a little ; d) few
11. ..I speak to Jane, please?
a) could; b) shall ; c) must; d) ought
12.My dentist says I...cat co many sweets.
a)needn't b) mustn't; c) ought not d) shouldn't
13. If you have... time at the end of the exam, check your answers.
a) few; b) a few; c) a little ; d) little
14. Here's ...DVD you asked to borrow.
a) a; b) an; c) the; d)---
15) Dorothy is ...in her family.
a) a; b) an; c) the; d)---
16.This is ...theatre in London.
a) an older; b) the oldest ; c) the eldest; d) the elder
17. It looks like ...glass in your bedroom window is cracked.
a) a; b) an; c) the; d)---
18. It's ...honour to be here this evening to speak to you.
a) a; b) an; c) the; d)---
19. Do you think they'll ever send a manned mission to...Venus?
a) a; b) an; c) the; d)---
20. ..I get,...I am.
a) The oldest, the happiest; b) Older, happier, c)The older, the happier, d) Elder, happier.