Complete The sentences with Will or be going to and the verbs in brackets I Can't come on the Match Tomorrow I'm going to Look After My sister​

Happens, sleeping little, can be, can look, feel, work, don't sleep, may find, get along, get, remember, will get, don't expect, don't get enough, to have, breathe, drink, eat, can even help, manage, to function, don't get enough, found, reported, have, stay up, sleep , can affect, not getting, having, limit, learn, listen concentrate,  solve, may even forget, add, lead, make, eat, eat, lead, make, decide, change, get enough, stay, make, keep, get, tell, wake up, can hurt, avoid, can get to sleep, choose, stick to, coming, will help, feel less, don't eat, drink, exercise, don't leave, try to avoid, go to, have, will fall, do, go to, teach, is,try taking, leave, reading

1. He broke a window yesterday. 
2. I brought a letter before she (to call).
3. Mary was watching TV while they cooked supper. 
4. My mum came home by 6 yesterday. 
5. You opened the window when you returned yesterday. 
6. The students prepared for the exam from 3 to 7 last Monday. 
7. They studied in London for 4 years. 
8. After I saw her I remembered that we met many years before. 
9. Nick visited the USA after he learnt English. 
10. They waited for us all day long yesterday. 
11. Peter went to school since 2000. 
12. The day before yesterday we wrote a composition.