【正文】 u can do it after dinner.A．needn’t B．mustn’t C．shouldn’t D．can’t8．A lot of online resources ________ be used either by teachers at school or parents at home.A．can B．should C．need D．must9．—Hurry up, Jack! Let’s cross the road as fast as possible.—No, you ________. Don’t you see the light is still red?A．couldn’t B．wouldn’t C．mustn’t D．needn’t10．The boy is very brave．I ________ he ________ the tall tree．A．dare say。 dare climbingC．dare saying。 dares climbed11．— Why didn’t you tell it to me earlier?— Why ________ I? I want to have my own secret.A．can B．may C．should D．shall12．We’ve discussed every detail of this plan and have got everything ready. But still something __________ go wrong. We still have to be very careful.A．must B．should C．would D．may13．When I was young, my father ___________ take me to climb the hill which was not far from our house.A．may B．must C．would D．should14．—Shall we go camping this summer holiday?—Nothing________be better.A．should B．could C．must D．may15．My bike was broken yesterday，so I____walk home． A．might B．had to C．must D．could16．—Would you please________in that way? That’s not safe!—Sorry. I won’t do it any more.A．not driving B．not to drive C．no driving D．not drive17．— Ready? Let’s get started, Martin.— Swimming? I just ________ve discussed every detail of this plan and have got everything ready. But still something ________ go wrong. We still have to be very careful.A．must B．should C．would D．may23．—Is that Mr Zhou?—It ________ be him. He has gone to Beijing.A．can B．may C．can’t D．shouldn’t24．I think all the students love the weekends because, to them, they ________ get up early on Saturdays or Sundays.A．mustn’t B．don’t need C．needn’t D．can’t25．— Excuse me. I haven’t finished reading the book yet. May I keep it a bit longer?— Sorry, you ________. You must return it on time.A．needn’t B．can’t C．won’t D．shouldn’t26．Cars ________ give way to walkers on some roads in Binhai, or the drivers will be fined.A．may B．will C．can D．must27．Sometimes smiles ________ be false, hiding other feelings like anger, fear or worry.A．should B．would C．must D．can28．Mr. Black ________ be at home now. He went abroad on vacation last Friday.A．can’t B．mustn’t C．needn’t D．shouldn’t29．—The high school entrance examination is ing!— Yes, our teacher tells us we ________ be too careful while taking exams.A．mustn’t B．shouldn’t C．needn’t D．can’t30．—The article says that a person’s animal sign decides his personality.—You ________ read it for fun, but don’t believe in that.A．can B．must C．shouldn’t D．needn’t31．You _________ smoke here! Look at the sign. It says No smo