问题

Is Jack back—— No, but I think he ______ in half an hour.

A:come back
B:came back
C:comes back
D:is coming back;

正确答案是：

同类题型

What ____ he ____ yesterday

___________ is the sofa—It’s $200.

Today Xiao Li is absent ___the classHe ___ ill

chool has recently decided thatstudents aren’t permitted to use mobile phones at school, but I find itdifficult to _______ this decision

I have no paper ______.