1．He seems very serious, but in fact he has a delightful(delight) sense of humor.
2．This time, we stayed together, in case anything unusual(usual) happened.
3．The two football players seemed like enemies on the field, but in reality they were good friends.
4．In a word, my life will be much richer and more colorful(color)．
5．No one was injured in the explosion, but the building was_destroyed(destroy) completely.
Ⅱ.单句改错
1．It was a big earthquake, but they were lucky to be live._live→alive
2．I observed him to enter the office with a book in his hand.去掉to
3．He was tired of the heavy work.As a result, he didn't go to the concert.
of→with/from
4．Her dream to become a movie star finally realised.finally前加was
5．How do you make of the suggestion he has put forward? How→What
>waste vt.浪费
