I want to be an astronaut like Yang Liwei when I grow up.—That sounds ____. I hope your dream can come true.

Do you know if Cindy wilt drive to Italy this weekend?—Cindy? Never! She___ driving．

I think the Rockets is the strongest team and there is _______ that it will win the competition.

____, I have never seen anyone who’s as capable as John.

The possibility _________ we won’t produce enough goods troubles everyone here.