This toy Mickey Mouse _______be Amy's. She's the only kid at the picnic.
—May I listen to music here,Mr White?—Sorry,you'd better____________ it like that.
When he heard his lost son's voice, Mr Brown______ believe his_______.
You can discuss the problem ____________ your friends.
I spent half an hour __________ my homework yesterday evening.
Miss Niu is one of________________ in our school.