—Must I get there on time? I'm too tired to walk on.
—I'm afraid you _______. You can't miss the good chance.
句意：——我必须准时去那儿吗?我太累了，走不动了。——恐怕你必须准时。你不能错过这个好机会。
考查情态动词。may可以；will要，会；can能；have to不得不，必须。根据题干中“You can’t miss thegood chance.”可知，不能错过好机会，是客观条件所迫不得不准时去那儿，用have to符合题意。故选C。
—Must I get there on time? I'm too tired to walk on.
—I'm afraid you _______. You can't miss the good chance.
—How do you usually go to school?
—My school is far away.I ________ take the bus to school.
—You ________ takephotos here! Look at the sign. It says “No photos”.
—Sorry, I won’t.
My bike was broken yesterday，so I____walk home．
You________take me to the station. My brother’s taking me.
—According to the schoolrules, the students ________ get their ears pierced.
—I think that’s right.
—In China, many studentsfeel stressed because of too much homework.
—Don’t worry. Our government has realized this problem. I’m sure there________ be good news for them soon.
This book ________ be Jim’s.His name is on it.
—Look! There are so many people in the restaurant.
—Yes. The food there ________ be delicious.
—____________ we leave the library before 5 o'clock?
—No, you needn't. You can stay here until 5:30.
