—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 onB. keep onC. have onD. put on
—Will you please answer the door? It ________ be your sister.
—Sorry, I ________. I’m feeding the rabbit.
A. must; mustn’tB. may; can’tC. will; can’tD. must; needn’t
—Jim, is physics difficult to learn in high school?
—Sure. No subject can be learned well ________ hard work.
A. withoutB. fromC. throughD. for
—Wow! I’m full. The bread is delicious!
—That’s right! It will be ________ with better. Try next time!
A. goodB. bestC. betterD. worse
—Mr. Smith, would you please speak a little more ________?
—Sorry! I thought you could follow me.
A. clearlyB. politelyC. seriouslyD. slowly