---Can I smoke here ?
----Sorry, we don’t allow people _________ here.
A.smoking B.to smoke C.smokes D.smoked
Fifteen minutes I can spare to talk over this matter with you.
A.are that B.is all C.are all D.is that
_________ person like him won't be simply satisfied with progress that has been mode.
A.The; a B.The;/ C.A;/ D.A; the
When I reached home, my husband was lying on the floor, ________ the kids with toys.
A.to entertain B.entertains C.entertaining D.entertained
The H1N1 flu spread very quickly at the beginning, __________, many people were ill.
A.therefore B.instead C.in advance D.however
I thought it was __________ to donate money to this fund.
A.worth B.worthy C.worthwhile D.worthless