He must be still there,____ A.mustn't he,B.isn't he C.must he.D.is heHe must be still there,____ A.mustn't he,B.isn't he C.must he.D.is he

Where is Mr Li?The light in his office is still on.He ---(must/might)be there. He must be still there,____ A.mustn't he,B.isn't he C.must he.D.is heHe must be still there,____ A.mustn't he,B.isn't he C.must he.D.is he The dentist thought he must be very.The dentist thought he must be very ill. He must be ---- when he heard the exciting news he must ( )here.《be》 He must be happy! He must be the new english teacher 中的must为什么要加be 短文改错,不难,速求,再加50missing money still must be in the other jacket， The l------is on ,He must be at home. Judging from his a________,he must be from the USA. 单词填空:I must find the o____ of the cell phone.He must be worried. where can he be he _______( may ,must ) be in the school library.选什么? 用something , someone, nothing, nonesomebody填空 The light in the room is still on. There must be (用something , someone, nothing, nonesomebody填空The light in the room is still on. There must be ( ) in it.请说明理由 must be the water I must be the must be the money -- ( )he be at home now -- Yes,he must.The light is on A.Must B.Can C.Does D.Could He must be in the room,___ he? 如何做?为什么?