If she had enough time, she ......................... us.

2-If he read the report, he...................us about it.

3-If he had had a car, he.................her a lift.

4-If the car cost a lot of money, I............... buy it.

5-If we heat this bar of metal, it........................

6-If we heat a metal, it..................

7-Were he clever, he............making such mistakes.

8-..........he enough time, he would visit us.

9-If he had concentrated, he would have carried it out. This means........

10-If you need anything,..............this number.

11-............he work hard, he would get high marks.

12-If he............the accident, he would have to tell the police.

13-He would appreciate what you had done if he..........here.

14-If she had used clothes, she ..............them.

15-If I have a problem, I............. it with my friends.

16-...............there is heavy rain, we will stay at home.

17-..............the rescuers' efforts, a lot of people would have died.

18-...........having a ticket, he would have entered.

19-If I were a doctor, I'd help you. This means.........

20-If it hadn't been for her advice, I.............a lot of mistakes.