问题详情：
用所给词的适当形式填空
1. Would you like (have)dinner with us？
2. I want (buy)some pizza.
3. The dress (feel) soft.
4. There must be too much (salty)in the dish. After eating it,
all want to drink water.
5. How (luck) you are today!
【回答】
1. to have 2. to buy 3. feels 4. salt 5. lucky
知识点：构词法
题型：完成句子
