_____ great fun the children are having in t

_____ great fun the children are having in t _____great fun the children are having in the field The children are having fun -----------------(play) in the p the boys are having great fun _______ in the waves There are some children who are having fun in the yard.(改为同义 英语句子there are some children having fun in the yard They are having fun in the zoo 请问选哪个 为什么 -----great fun the children are playing in the par all the students are having great fun(同义句) ( ) great fun the children have playing in the park! The children are having fun at the zoo.(变为同义句） The children The children have great fun（ ）English stories in class.