A) Spring starts in b) The year starts inc) Summer finishes ind) Nooruz is ine) The last month of spring isf) Children start school ing) Winter starts inh)is between September and November.i) Men's Day is inj)is between March and May.k) Summer starts in1 Autumn finishes inm)is between June and August.n) There areseasons in a year.​

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.