ОЧЕНЬ ПРОШУ!!!!!!

10.For some fifteen minutes he (write) in silence  without once raising his eyes from what he (write).

11. We (walk) for some time. The road (get) worse, just a narrow goat trail. 

12.You (leave) us soon. It (get) colder every day.

13.We were friendly at school. I still (see) him from time to time.

14.You (hear) from me one of these days

15. Phone as late as you can I (be) up. I (watch) the football  game on TV. It’s the semi-finals  tonight .

16. The rain started when I (wait) for my bus.

17. Why did you speak to him so ? He only (try) to help

18. I hate the place in autumn. It (rain ) when we came and it (rain) when we left