There are many (different) between the twins. One is shy, but the other is outgoing.
She used to d her car to work,but now she goes to work by bike.
Mary is a from class today because she is in hospital.
You can't get to the airport on time u you hurry up.
Hello, everyone. Let me i my new teacher to you.
Some people think (high) of the film Hi Mom.
China has the largest p in the world,about 1.4 billion.
Don't (worry).Time is enough for you to finish the examination paper.
I'd like to (share) your idea about pollution.
I have already asked him (two)but he hasn't given me any reply.
We should take action to protect animals in (dangerous).
There are 25 students in our art club. Among us, Sixteen girls and n boys.