_________it is true that a student’s most important goal is to do well in his or her studies, it doesn’t need to be the only goal.
—Bob, are you free at the moment? I have to ask you some questions. — __________.
You are __________ to hand your paper in before the class is over.
We have planted some more flowers around the campus, which __________ the beauty of the whole school.
—Personally, no supper does no good to weight loss. — __________. As a matter of fact, it does harm to your health.
Whoever has __________ sense knows that smoking is harmful to people's health.