【英语】句型转换和句子翻译题目

一1. The new word is unfamiliar to us.
2. how to
二1. You should have asked what to wear
2. You can't imagine how fast I am improving my English.
3. You shoudn't point your chopsticks at others.
4. As for us, it is the most important thing to spend time with familiy memebers.
5. I am gradually getting used to things in French, feeling no more unfamiliar.

The new word is unknown to us.
don't know how i can get to the post office.

You should have asked/ should ask what you would wear.
You can't imagine how quickly I have improved my English.
You mustn't point at anybody with your chopsticks.
As for us, it is the most important moment for us to stay with our families.
I am getting used to everything in France, and don't feel strange any more.