Помогите с английским, пожалуйста!! от этого зависит аттестат всего класса!!

помогите с английским, пожалуйста!! от этих заданий зависит годовая оценка нашего класса!!
1.I found it difficult to fall asleep last night. 2.Stop making this noise! I'm trying to fall asleep!
3.I wasn't sleeping at 4 a.m. because I couldn't stop thinking about tomorrow.
4.I hope l'll sleep well tonight.
5.I never sleep well at night. I wake up every two hours.
6.I'm going to buy blackout shades to sleep better.
7.I've just woken up because of a nightmare. Времена: be going to,Present Simple, Present Perfect, Present Continuous, Past Simple, Past Continuous, Future Simple (здесь нужно соотнести предложения с временами)

1.-When (your friend, return) from Glasgow? - She arrived three days ago.

2. Nowadays, the climate (change) very Fast. 3. I'm sorry, I (not buy) any strawberries. I forgot about them.
4. I think I (not go) to Berlin next week.
5. I read this book a year ago. It (be) so boring.
6. Ben (not cook) anything yet.
7. This summer, we (spend) a couple of weeks in the mountains. But we haven't booked the tickets yet.
8. I'm busy now. I (call) you in an hour.
9. Liz (wash) the dishes when l (come) : in. She looked busy.
10. How often (you, see) dreams?
11. (the lesson, start) yet?
12. (you, be tired) vesterday?
13. What (you, read) next? (plans)
14. I promise, I (keep) it safe. здесь нужно корректно раскрыть скобки, помогите, пожалуйста!!!