16-20題為題組
Joe: I see you’re busy right now, Sue. As soon as you (16) , I’d like to talk to you for a few minutes.
Sue: It’s O.K. Come on in.
Joe: Oh, no, I don’t want to interrupt you. I can wait. I’ll come back (17) .
Sue: I’m afraid it’s going to be a long wait! I’m working (18) my history paper.
Joe: History paper? I thought you’d finished it. (19) you turn it in on Friday?
Sue: Uh-huh. But the professor just returned it to me. I (20) to add 10 more pages.
Joe: Ten more pages! That’s a lot. How are you going to do it?
Sue: That’s what I’m trying to figure out. Now what can I do for you? 【題組】
16. (A) finish (B) finished (C) are finishing (D) will finish