—Mom, must I take out the trash now?
—No, you ________. You may take a rest first.
A.mustn’t | B.can’t |
C.shouldn’t | D.don’t have to |
—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 |
—Jim, is physics difficult to learn in high school?
—Sure. No subject can be learned well ________ hard work.
A.without | B.from | C.through | D.for |
—Wow! I’m full. The bread is delicious!
—That’s right! It will be ________ with better. Try next time!
A.good | B.best | C.better | D.worse |