on,happily,and,Children's,dance,we,sing,Day连词成句快啊,不确定

we play happily on child's day错误在哪 soon they were busy talking in and on happily意思 They talked on and on very happily请问：为什么不是They talked on and on very happy.‘’happily,happy‘’在这里的区别是什么? child and ____ the way,we laughed and talked happily.A.atB.inC.withD.on Amy is always _____and she jumps and sings happily on the way back home on,happily,and,Children's,dance,we,sing,Day连词成句快啊,不确定 The little boy was running here and there happily on the grass. look,the girls are singing and dance happily 中 happily maternal and child health The boys look____at the pictures and they look____.A.happy,happily B.happy,happy C.happily,happily D.happily,happy The children on the s____are playing happily We play happily on the playground,_____? Draw the ________(animal) and ________(child) faces on the paper. On each Saturday morning boys and girls enjoy themseves inthe_____ Palace(child) he looks after our____(child）group on sundays and all of us like him 将下列句子变为复数句 Is this a new shoe?Is that a pencil_box?She doesn't work on SubdayIt is not a watch.The child is singing happily. 将下列句子变为复数句 Is this a new shoe?Is that a pencil_box?She doesn't work on Subday.It is not a watch.The child is singing happily.