仔细辨别下列各句中if和when的意思,然后完成句子1、Idon'tknowifshe（来）nextSunday.Ifshe（来）,Iwillcallyou.2、IwanttoknowwhenTom(离开）.Whenhe(离开),letmeknow.

Question

仔细辨别下列各句中if和when的意思,然后完成句子
1、I don't know if she_____ （来）next Sunday.If she_____ （来）,I will call you.
2、I want to know when Tom _____( 离开）.When he _____( 离开),let me know.

Answer 1

1.答案是will come是宾语从句中的谓语 、comes是状语从句中的谓语
2.同上 will leave 是宾语从句中的谓语 、leaves是状语从句中的谓语