Though I have no idea _______ the new film is about, I know it is popular with all who have seen it.

Can I really get a car as a reward if I win the race—Absolutely!________.

_________ production up by 60%, the company has had another excellent year.

His dirty face made the students _____ in class.

Diaoyu Island belongs to China．一Surely it does! We Chinese never ________ it up．