根据下列句子中所给汉语注释，写出空缺处各单词的正确形式。（每空只写一词）

1．Her unele is trying to give up _________（吸烟）．

2．His father likes drinking _________（酒）very much．

3．Do you know the girl who is in _________（粉红色的）coat over there?

4．The hunter was very smart and brave．When two _________（狼）came，he wasn't afraid at all．

5．The boy _________（聊天）with his friends on the Internet the whole night yesterday．