if条件状语从句的时态练习.doc

if条件状语从句的时态练习1.If you _ (go)to the party, youll have a great time.2.I _ (tell) her the answerif she _(ask) me.3.Well go to the library tomorrow if it _( not rain).4.Ill give the book to him if he _ (come) here next Sunday.3.If there _ (be) fewer trees, there _ (be) more pollution.4.The twins_ (fight) if they_ (argue).5.He _ (write) a letter to his grandparentsif he _ (get) his report card this week.6.If she _ (get) up late, she _ (not catch) the early bus.7.What _(happen)if he _(arrive）late?8.If you_（study）hard, you _ （get）good grades.9.Tom_ (not)have the chance to go to the high schoolif he _(fail)the exams.10.If he _(be)free,he _(help)you.