I don't know if Mr.Green_______(come) tomorrow,but I will let you know if he _____(come) tomorrow

问题描述:

I don't know if Mr.Green_______(come) tomorrow,but I will let you know if he _____(come) tomorrow

will come;
comes
3年没碰英语了真有点虚

will come, comes

will come,comes
第一个if 表示:是否,第二个if 表示:如果,这里用主将从现原则.