як відлітають птахи у вирій і коли

як розкласти на розрядні доданки 17487.16300

Поставьте глаголы, данные в скобках, в нужную форму. 
1. Peter and Ann (go) away five minutes ago. 
2. I (write) the letter but I (not send) it. 
3. He just (go) away. 
4. She already (answer) the letter. 
5. She (answer) it on Tuesday. 
6. I just (tell) you the answer. 
7. I (read) that book in my summer holidays . 
8. I (not see) him for three years. I (be) glad to see him again some time. 
11. What you (do)? — I (copy) the text from the text-book now. 
12. He (go) to Moscow next week? 
13. He (not smoke) for a month. He is trying to give it up. 
14. When he (arrive)? — He (arrive) at 2.00. 
15. You (switch off) the light before you left the house? 
16. I (read) these books when I was at school. I (like) them very much. 
17. I can't go out because I (not finish) my work. 
18. I already (tell) you the answer yesterday. 
19. What you (do) tomorrow in the morning? 
20. I (not meet) him last week. 
21. I usually (leave) home at seven and (get) here at twelwe. 
22. here is your watch. I just (find) it. 
23. You (not have) your breakfast yet? 

как вы считаете, почему в европейской истории первых двух третей XIX в.  движения протеста и реврлюции были частым явлением ? почему в англии, в отличии от Европейскогоконтинента , движения протеста не перерастали в революции?