In the less than two months since the reality television show—”Where Are We Going , Dad?” first aired, the showto the top of Chinese television ratings

__________________ shouldn’t be allowed to go to an Internet bar.— I agree with you. But I think they are supposed _________ their own decisions sometimes.

Nothing can ______ the girl from _____there.

While working in the countryside, the students a great deal of knowledge on plant life.

You can’t imagine that a well-behaved gentleman ______ be so rude to a lady.[ ]