do you know if he will come为什么if后面用将来时
do you know if he will come为什么if后面用将来时
I didn't know if he would come.为什么要用过去将来时?
Do you know if he will come back next week?如果时间点为last week ,
Do you know ----------he will be back.that或if,
He wil come.I will let you know?(用if连成一句话)
When do you know?后面填 he will come 还是will he come
Do you think he will come?If it()tomorrow,he will not come.
这句话中为什么不能用if?I do not know wheather he will come to our part
If you know what will you do
If you know when he will come,please let me know.(改写同义句)
Do you know ________ back soon?A.when she will come B.if she
Do you know _____ or not they will come to zhe party?A.if B.