Look Some students are singing and o____ students are dancin

Look Some students are singing and o____ students are dancin look!the students are singing anddancing Look!The students are e____.Some are running and others are It’s Sunday today.Some students are singing and dancing in t Some students are very active and exercise Some students are running and r ----- are playing basketball （1） Some students are in the classroom.They are singing （合并一 Some students are drawing,（）are singing 选择 others还是the other Some students are in the singing group .____(other)are in th All the children are very happy .They are singing and dancin Look,there are many -----students and -----teachers dancing Here are some students' N