21.               If the weather (be) ______was____ nice, they (play) _____would play_____ football.

22.               If we (go) _____went_____ to a good restaurant, we (have) ______would have____ a better dinner.

23.               If An (learn) _____learnt_____ more words, he (write) _____would write_____ a good report.

24.               If the boys (take) _____took_____ the bus to school, they (arrive) ______would arrive____ on time.

25.               If the teacher (explain) _____explained_____ the homework, I (do) ____would do______ it.

26.               If they (wait) _____waited_____ for another 10 minutes, they (see) ______would see____ the pop star.

27.               If the police (come) ____came______ earlier, they (arrest) _____would arrest_____ the burglar.

28.               If you (buy) ______buy____ fresh green vegetable, your salad (taste) ____will taste______ better.

29.               If Alex (ask) _____asked_____ me, I (email) ____would email______ the documents.

30.               If he (speak) _______spoke___ more slowly, Peggy (understand) ____would understand______ him.