They are singing and dancing...(in,on,under) the trees:选词填空

They are ----(crazy)about dancing and singing. 5.They are singing and dancing in the music room.(对are singing and dancing提问 英语填空:They are singing and dancing h___ All the children are very happy .They are singing and dancing是什么意思 The children are singing and d().They are h()a birthday party.括号里怎么填 they are lawghing and singing.对划线部分提问：lawghing and singingOK? They are singing in the classroom.对are singing 提问 he is a teacher (否定句)下面都是I am a worker (否) I ___ ___ a worker 2.they are singing and dancing they ( ) singing and dancing they are singing and dancing ____ ____ ____.他们一直又唱又跳. They are singing and dancing ________(happy)on the playgonund.适当形式 They are singing and dancing...(in,on,under) the trees:选词填空 The children aeen singing and d___.They are h__a birthday pirty The children aeen singing and d___.They are h__a birthday pirty. they are singing English songs.为什么用singing 连词成句1.singing children dancing the are and 2 are swimming in they the now river My____(爱好)are reading ,singing and dancing. They are singing----------.How ------they look.happy.happily The gilrs are singing and dancing.They look ——（happy）.用happy还是happily ,为什么?什么叫实义动词