用适当的单词完成下列句子
1.I will go to ____ you off at the airport tomorrow morning .
2.As a ____ ,I don't know the way in this new city.
3.I can't ____ my life if you didn't do me a favor.
4.This is a matter of life and ___.It's very important.
5.We can get to know a person through ____ he usually wears
6.It's unfair for me to study now the other children are playing happily.
7.Nothing is more important ____ to receive education
同义句
1.I 'm afraid I'll miss the early bus
I'm afraid ____ _____ the early bus
2.They built the house 300 years ago.
It's an old house _____ _____ _____ of 300 years.