Call Mary____ 333-6241,A. at B. to C. in
---At present, one of the best ways to study is working in groups. ---More chances _______ to students to learn from each other.
---She hardly plays computer games every week ,_________? ---Yes . She is a hard-working girl .
--What’s the ticket on your desk, Li Lei? ---It’s the ticket to Harry Potter. My father ______ it to me as my birthday present.
The first thing ______my brother is going to do this afternoon is to write a letter.
If you have lost a library book, you have to ___it.