VII
1. Unless you leave me alone, I'll call the police
2. If I had had an ubrella, I wouldn't have got wet
3. If you press this button, the machine will stop
.4.Unless you go right now, you will be able to contact you.
5.Unless you forget to leave an address, we will be able to contact you.
6.If Jack hadn't helped me. I wouldn't have been able to move the table.
7.Had you asked him, he would have lent you his car.
8.Were you to change your mind, you'd be welcome to join us.
9.If she hadn't borrowed his tennis racket and lost it, they wouldn't have a row.
10.If you save some money, you will be able to buy a car.