13. The accident was your fault. If you had driven more carefully, it (not happen) ________________________
14. The view was wonderful. If I (have) __________ a camera, I would have taken some photographs.
15. If you had told me you needed money, I (lend) ___________________ you some.
16. If it (be) _________ convenient, let’s meet at three a clock
17. If I had known that the baby was hungry, I (feed) _________ him
18. He (come) _________ if you waited.
19. If she had had your address, she (write) _______________ to you.