Question

-Excuse me.Could you wake me up when my friend
______here?
-Of course.But we still don’t know when your friend ____ here.

A．comes;will come	B．comes;comes
C．will come;comes	D．will come;will come

Answer 1

A

考查动词时态的用法。第一空：在以when引导的时间状语从句中，使用一般现在时表示将来，主语是单三，动词用comes；第二空，用在宾语从句中，指未来的动作，用一般将来时will come。