根据句意及所给首字母提示，完成句中所缺的单词。

1. You should take an u          with you. It’s raining hard outside.

2. My grandmother feeds a lot of hens and they 1            many eggs every day.

3. Mr. Green has quite a few friends and they often i             him to dinners.

4. We can't learn English so well w            our teacher's help.

5. Ed likes the blue sky(天) and he enjoys flying(飞). He wants to be a p