.--- Can I take these boxes for you? --- ___ .
The lawyer was looking through the documents __________ immigration laws.
A (n) __________ of scientists are looking into the matter and have realized a certain __________ of time is to be spent.
Your face seems __________. I haven't met you here in the old days.
Can you __________ behind after the others have gone and help me clear up?
Duncan, __________ NBA star, is one of __________ few basketball players who are very popular with Chinese fans.