根据句意,用括号中所给词的适当形式填空。(5分)
小题1:Don’t give up ________________(study)English well. It’s very important for us.
小题2:To ________________(us)surprise, he has made much great progress.
小题3:Can you make a ___________________(decide)about it?
小题4:Nobody likes to be friends with anyone who is __________________(honest).
小题5:The old man is _____(know),he almost(几乎)knows everything.