根據(jù)下列句子中所給漢語注釋，寫出空缺處各單詞的正確形式。（每空只寫一詞）

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

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

3．Do you know the girl who is in _________（粉紅色的）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．