listen Tom is sing .that _____be Tom .he is in the office A.can't B .mustn't c,may not

listen Tom is sing .that _____be Tom .he is in the office A.can't B .mustn't c,may not Listen!She is singing .She ________ sing very well. listen!there is someone ()(sing)in that buildingsing的形式 Listen!l heard Tom __in the next room.A,sing B.sings C.sang D.singing 用所给的词适当填空：Listen!Tom _____(sing)in that room. Listen!Who___in the next room?A.sing B.sings C.sang D.is sing Listen,the boy can（）（sing）well.He is a good（）（sing）. Listen!A girl____in the classroomA.sing B.singing C.in singing D.is sing Listen!she____(sing) ( Whatcan you ( Tom is watching TVA:Listen ,listen B:Listen ,hear C:Hear ,listen D:Hear ,hear 用下列所给的动词的适当形式填空1.Listen!The girls （sing）in the next room2.Tom is practicing (speak)Eiglish at the moment请说明为甚麽 11Tom is the only one of the boys___best in hisschoolAwho sing Bwho sings Cthat sing Dwhose sing 11Tom is the only one of the boys___best in hisschoolA who sing Bwho sings Cthat sing Dwhose sing Listen,Tom ______(sing)in the next room.用所给词Listen,Tom ______(sing)in the next room.用所给词的适当形式填空求思路 Listen!Who ______ an English song?A.sings B.sing C.is singing D.is dancing Listen!Who ____?A.singing B.is sing C.is singing Listen,who___(sing) there?Oh,Mary is .请问横线中是填is singing吗? I listen to her sing.改成被动是不是She is listened to to sing.有两个to?