ve given us a wonderful Chinesedinner, Mrs Wang —_________________

______ it is _____ that the students come to university with the ability to study independently, this is not always the case[ ]

Must I return the book tomorrow morning —No, you ________. You can keep it longer.

The doctor is trying to save the patient by every means _______ .

You can _______ and start a new life;a small step at a time and happiness will follow.