– Have you decided how to spend your next day off?
– Not yet. We ________ join the school volunteer project.
A. may B. should C. must
—Excuse me, could you tell me ________?
—There is a bank on the second floor. You can make it there.
| A．where I can exchange money | B．how I can get to the bank |
| C．if there’s a bank near here | D．where the bank is |
—Hey, Jack. You ________ on the phone just now. But you weren’t here and the man left a phone number.
—Oh? I was in the library.
| A．wanted | B．are wanted | C．were wanted | D．have wanted |
—Have you watered the plants yet, Kathy? —Yes. I ________ that this morning.
| A．will do | B．did | C．have done | D．was doing |
—Let’s plan a surprise party for our class. What’s your idea?
—Why not ________ a short play?
| A．get on | B．keep on | C．have on | D．put on |
—Will you please answer the door? It ________ be your sister.
—Sorry, I ________. I’m feeding the rabbit.
| A．must; mustn’t | B．may; can’t | C．will; can’t | D．must; needn’t |