1 . Tom is very ________ (受欢迎的). We like him very much.

2 . It is _________(possible) for humans to live on Moon now.

3 . Larry is o__________. He is friendly and likes meeting and talking to people.

4 . We don't think he studies hard, so we felt s_________ when he got high marks on English.

5 . His illness was more s_______ than the doctor first thought.