Jessica ought to stop work.She has a headache because she _______ too long.
The rescue work __________three parts, of which saving the people's lives is the most important one.
For all these years I have been working forothers. I'm hoping I'll __________ myown business someday.
You should always________a qualified health care provider before taking any medication.
-Can you give me some advice about the design?-I think it should________to all ages and social groups.
____________ that you are chosen to be a volunteer at the London Olympic Games,what will you do?