_____ your son has no interest in piano ,there is no point pushing him to learn it. A Now that B So that C Even if D As if
—These things are not useful to anyone, are they? —______. We can throw them away.
—My sister took a photo with Jay Chou last year. —______.
Our English teacher suggested we ________ English as much as possible in class.
Remember to introduce your friend Stone to me when he arrives, ______?
______ young man standing there looks strong and healthy; however, as _________ matter of fact ,he has a serious disease.