1. I will take the laptop back to the shop if you don't know how to fix it.

2 Jonh and Ann will feel disapointed if nobody comes to their party.

3. We will help you to do the housework if we don't have time.

4. If it doesn't rain, we will eat in the garden.

5. you will get discount if you pay for the trip advance.

6. i wouldn't drink that wine if I were you.

7. if she met him, she would be verry happy.

8. if i had a typewriter i would type it myself.

9. if i knew his address i'd give it to you.

10. he would look a lot better if he shaved more often.

11. i have worked here for three years.

12. he has been at his computer for seven hours

13. we have lived in HN........

14. 

15. ..........were living........

16. Jim was standing under.......

17. They were sitting in the cafe.......

18. They were waiting.....