根据句意及所给提示写出所缺单词。

1. The flowers must be ______ (浇水) often, then they will grow well.

2. She collected some wood to make a fire, but it was too wet to ______ (点燃).

3. Sam felt that working on the______ (农场) was really interesting.

4. I'm going to take a trip to Guangzhou.  I have to get home and p______ my bags.

5. Although Bruce Lee died, his kungfu movies are quite a h______ in the world.