cheering
那个正在欢呼的小女孩帮了她朋友很多忙.
slowly 慢(副词)
fifth 第五间Einstein was a liow learner when he was a boy.He learntthings very_(slwow).There are a lot new words in the (five)_unit.slowly 慢(副词)fifth 第五间~~~~~~~~~~~~~~~~~~~~~祝你进步，有疑问可追问，请及时采纳~~~~~~~~~~~~~~~~~~~~