问题

I won’t be able to watch the concert on TV tonight because I_____ my homework at that time.[ ]

A: do
B: will be doing
C: will do
D: am doing

正确答案是：

同类题型

Alice didn’t go to the park ___ her illness.

I have you asked John to come to the party thisevening–Yes，I have，but he＿＿＿＿

How I wish I ___ your advice when you first warned me.

What’s her name —________.

What’s that noise, John?—Oh, don’t you know that the school library ?