—How much is _____ for a schoolbag?— Experts say students should carry _____ more than 10% of their body weight.
He is one of the students who, I’m sure, always do____ best.
The photo____ on the wall was taken in Beijing last year.
Hello, you____ 323-65668. I’m sorry but I’m unable to answer your call right now.
It’s necessary to have some____ knowledge for this job.
I’m going to Beijing tomorrow. Do you have anything____ to your brother there?