Half of the books ________easy for the students to read.
Why not _____your teacher for help when you can’t finish______the story by yourself.
I think the girl under the tree must be Lily. No, it ______be her. She is in the library now.
_______of students came to help him.
— Give me a minute to check out, and I’ll meet you outside the hotel. — , Mike. I am not in a hurry.
— Excuse me, Michael. Do you know ? — I’m not sure. Maybe she’ll have it in her house next Sunday.