Fill in the correct form of the verb. Use the type given at the end of the sentence!

Gap-fill exercise

Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!
1. If he (eat) everything he (be) ill (3)
2. The police (arrest) him if they (catch) him (1)
3. What (happen) if my parachute (not open)? (1)
4. I (be) angry if he (make) more mistakes. (2)
5. If he (be) late we (go) without him (3).
6. If I (lend) you 10 pounds, (you, give) it back to me? (1)
7. If you (not like) this one, I (bring) you another one. (1)
8. If I (know) that I (visit) you. (3)
9. I (not drink) that wine if I (be) you. (2)
10. If we (have) more rain our crops (grow) faster (3)
11. If you (paint) the walls white the room (be) much brighter (1).
12. I (can repair) the roof myself if I (have) a ladder. (3)
13. You (not have) so many accidents if you (drive) more slowly (2).
14. What (you, do) if you (hear) the alarm? (2)
15. If you (go) to Paris where (you stay)? (1)
16. I (bring) you something to drink if you me (tell) (3).
17. If anyone (attack) me, my dog (jump) at him (3).
18. If everybody (give) me 3 pounds we (have) enough. (1)
19. This (happen)if you (be)more careful (3)
20. We (invite) him if he (be)at home(2)
21. I (put)some money into the bank if I (have)some left (2)
22. I (offer) them coffee and cake as soon as they (come)over (1)
23. If you (ring) the bell someone (surely answer) it (1)
24. If you (give)me the letter I (post)it for you (3)
25. If the professor (speak) clearly we (understand)him better (2)