_____ I take the book out? — I’m afraid not. [ ]

__ his mother, the baby could nothelp _______

I ’m going to the post office.—________you’re there, can you get me some stamps

We have a new classmate ,Judy!—Yes, she comes from Canada ,but she can speak Chinese _____us.

Like some of my classmates，I cannot live up to my teachers’ expectations；________，I let them down