At present, one of the best ways to study is working in groups.—More chances _______ to students to learn from each other.

What does Jenny look like—______.

Where is Lucy? —I can’t say where she is, but she have gone to meet her classmates, forthey want to go to Sichuan to work as volunteers.

Parents ________ good conditions ________ us. Weshould be grateful to them.

Sarah, you’d better drink more water after ______ for such a long time.