1.
Sometimes Mike goes to school by bus. (+)
Does Mike sometimes go to school by bus? (?)
Sometimes Mike doesn't go to school. (-)
2.
Jane goes to the theatre every week. (+)
Does Jane go to the theatre every week? (?)
Jane doesn't go to the theatre every week. (-)
3.
Helen is seldom late for work.(-)
Is Helen seldom late for work? (?)
4.
Henry often drinks tea for breakfast. (+)
Does Henry often drink tea for breakfast? (?)
Henry doesn't often drink tea for breakfast. (-)
5.
They usually visit their grandparents every Sunday. (+)
Do they usually visit their grandparents every Sunday? (?)
They don't usually visit their grandparents every Sunday. (-)
P.S. Если что-то будет не понятно, пишите. Удачи!
11. I’ll be surprised if he pays you back tomorrow.
12. If we rented that big flat, we would have enough room for the dog.
13. If they don't hurry, they’ll miss the bus.
14. If I help you with your homework, you won't do yourself.
15. If I were you, I wouldn't go to England in the winter.
16. If I miss the last bus, I will get a taxi.
17. If Tom hadn’t gone to the university, he wouldn't have met Sarah.
18. If you didn’t go to bed so late, you wouldn't be so tired in the morning.
19. If a bull attacked me, I would run away.
Объяснение: