I don't know__he will come tomorrow.这里为什么用if而不是whether
I don't know__he will come tomorrow.这里为什么用if而不是whether
I don't know if he will come tomorrow.
I don't know if you will come tomorrow ,if you come please c
if和whether I don't know ____ she will go tomorrow .____ she
为什么I don't know if it will rain tomorrow
I don't know if he will come tomorrow i think he if he free
He will come here if he isn't busy tomorrow. 这里为什么不用 if he w
I don't know if Mr.Green_______(come) tomorrow,but I will le
I don't know < >he will come tomorrow or not 括号中该填whether还是i
He is very busy.I don't know if he will come or not tomorrow
I don*t know if he will come tomorrow 宾语从句 不懂哪个
We'll plant trees tomorrow,and I don't know if Tom will come