if引导的条件状语从句练习题

1.If you _(feel) tired, you _ (have) to have a rest.2. Where _ he _(see) the film if he _(have) time?3. If there _(be) fewer trees, there _( be) more pollution.4. If I_（play basketball） well, I _(join) your team.5. If Marcia _(live) alone, she _( keep) a pet parrot.6. Lana _( buy) a new dress if the old one _(be) out of style.7. If I _(have) a holiday, I _( travel) all around the world8. I _(have) a bake sale if I _(need) money for education.9. Peter _( send) me a beautiful souvenir if he _(tour) Spain.10. If Mr. Green _ (say) I am hard- working, my parents _( feel) glad.11.I _(go) to the beach if it_ ( not rain) this week.12. _they _( have) a match if the P.E. teacher _(be) busy?13.He _(write) a letter to his grandparents if he _(get) his report card this week. 14. If she _(get) up late, she _ ( not catch) the early bus.15 If its fine tomorrow, We _( go out ) to have a picnic.16.If he_it (not do it ), I_(do) it.17.If you _ (be) late for school ,my teacher _(be) angry.18. If she_ (win) the prize ,we _(be) happy. 19.If I _ (not,eat )so much ,I _(get) thinner.20.If you _(tell) them, they _ (not,believe) you.21 .I _(stay) at home,If it _( rain).22.If it _(not,rain) ,I _( go) out.23. we _(play) football, If it is _(sun) .24 You (not get) nervous, if you (do) enough exercise.25 Im sure if he (go) to the party, he （have） a great time.1.如果他到的晚了会发生什么事情？What _ _ if he _ late?2. 如果努力学习，你就会取得好成绩。If you_ _, you _ _good marks.3. 他如果看电视太久了，他的父母会不高兴。If he _ TV too much, his parents _ _unhappy.4. 如果我们为他组织生日聚会，大家都会来的。Everyone _ _ if we _a birthday party _ him.5.如果明天不下雨，我会和你一起去公园的。If it _ _tomorrow, I _ go to the park _you. 6 如果明天我忙，我将不去看你。I you, I tomorrow.7.如果你上课睡觉，老师会生气。If you_ in class, your teacher _ _ _