Помогите срочно, тема conditionals!!!

О тема кондициц зови литвина

Кондиции

1 He wouldn't live in İstanbul if he hated it.
2 If you wrote the letters, I would post them.
3 If you didn't leave immediately, I would call the police.
4 If he didn't arrive soon, we would have to have dinner without him.
5 I wouldn't have to borrow any money from you if I got my salary tomorrow.
6 If you invited her to the dance, she would be very pleased.
7 If you retired soon, you would make yourself ill.
8 If you wrote him a letter, he would know our address.
9 If the policeman had seen the thief, he would arrest him.

там не вид де надо умник, там...

4 If he doesn't arrive soon, we'll have to have dinner without him.
9 If the policeman had seen the thief, he would have arrested him.
10 The buildings wouldn't have burned to ashes if the firemen had come in time.