1. if you ) that button, the on). 2. i ) you today if you ) me yesterday. 3. if you /eat) it, you ) hungry. 4. if i ) you, i /be) so sure of that. 5. if the day ), the sun ). 6. if /destroy) your computer last week, i ) it yesterday 7. jack ) that man if ) more careful. 8. if we ) in this country in 1994 ) a beautiful house now. 9. if bob ) to my advice he to) come back home. 10. the ) if you /feed) it. 11. ) home by bus if we ) tickets. 12. unless the ) ill, he /cry) all night. 13. if i ) my doctor last week, i ) all the needed medicines now. 14. you teeth /hurt) you if ) them as a child. 15. if ) the aspirin, the by). 16. unless we ) the chicken, ) a delicious dinner. 17. if the mayor (not/invite) that singer, the /take) place last summer. 18. if my daughter ) a sweater in the morning, /be) cold now. 19. i ) that ointment if ) sure it works. 20. if you on) that dress, ) nice.
