Tom was caught cheating in an important exam. _____, he lost a golden chance of taking part in this competition.

However _____ they are designed, pens should function as a tool to write with.

I can’t make a decision now. I need ____ more time to think it over.

 People say that young Chinese students’ eyesight keeps dropping _________ because of both too much homework and poor learning conditions.

(2013·石家庄高三一模)—Have you seen the film Lost on Journey?—Yeah, amazing! It's ________ than the films I have ever seen.