As we all know, a driver is always a danger to the public.(care)
The of AI(人工智能) will enable us to learn more about our brains.( develop)
Fortunately, no one was hurt in the earthquake several weeks ago.(serious)
Shirley is an early bird. It was for her to be late for school today.(usual)
The woman looked at the young man (angry)and didn't say a word.
Doing homework (careful) is a good habit and it helps a lot.
Li Fang is one of the most beautiful (teach) in our country.
It is (polite) to talk loudly in public places like a library.
When they felt after the flood,the charity offered them food and clothes.(help)
Scientists often that farmers use natural ways to grow fruits.(suggestion)
Our manager greeted the guest with a smile at the entrance.(polite)
For your ,smoking is not allowed during the whole flight.(safe)