He is ____ in the bedroom?

Where is Tony?He ____ in the library.A.are B.be C.must be He is ____ in the bedroom? 填空 He is ____(suit) boy to be the chairperson in our class Jack ____ be in the library.He is in the classroom.A.mustn't B.can't 选什么呢? He is afraid to swim in the river.=He ____ ____ ____swim in the river . Maybe there is something strange in the yard.同义句_____ could he be running ____?应该是Maybe there is something strange in the yard。同义句There ____ ____ something strange in the yard. He is the best in the exam.改为同义句 He ____ _____ in the exam. He is working in the office ____(busy) Do you know where Tom is?He was in the reading room just now.He ____ there now.Do you know where Tom is?He was in the reading room just now.He ____ there now.A,will be B,is C,must be D,can′tD是can′t be！打错啦啊⊙﹏⊙b汗 他是世界上最著名的作业之一.He is ____ ____ ____ ____ _____ ____ in the world. 他是世界上最有天赋的运动员之一 He is ____ ____ ____ ____ ____ _____ in the world He helps his parents ____ the housework A with B in C at D on_____ he can help you A.Maybe B May be C Can D Is Fill in the blanks with the given words.坐等回答求速度1.The boy used ____(be) very short.2.Bill used ____(be) shy,but now he is outgoing.3.They used ____(get) up early in the morning.4.I'm used to ____(get) up early.5.____,(幸运) he caught t 3个What is the most ____ (use) to us now?He ____ (not be) free at all yesterday.My father ____ often ____ (not get)up at 5:30 in the morning You can't see Mr Jones.He is ____ at the moment.He will be ____ in ten minutes.用正确的介词填空.还有一个,The soldier hit the guard very hard and koncked him _____ 请问一下1.The light is out.He ____ __ be in the classroom.A.can’t B.must C.can D.mustn’t The boy is very naughty.He ____ always ____ (talk) in class. She ____ ____ ____ her son because he failed in the exambe mad at （be动词改成什么.）