根据句意和汉语提示写出英语单词。 1. If you want to eat Chinese food, you should go to the Chinese __________ (餐馆). 2. Tom ___________ (介绍) me to all his family. 3. It's bad ___________ (礼貌) to eat like that. 4. When I go to see my grandmother, she always makes ___________ (饺子) for me to eat. 5. When we play games, the girls always like ___________ (咯咯地笑).