Miss Li has lots of teaching ________. She has her own ways to make classes lively and interesting.
exercise
excitement
experience
environment
Boys and girls, be sure bother others in public places, then you will be liked by others.
— Listen! Can you hear something? — Yeah, it could be some children outside.
—Who is the little boy in the picture? — It’s me. The picture 10 years ago.
— you take a bus to school? — Yes. But now I usually go to school on foot.
Some robots are to do the same things people.