─That’s to say,sandstorms seldom hit that area, they?─No,but things are different now.
The little boy sing in his room last night.
Teresa is nervous she can’t talk in front of the class.
— do you tell him about the news? —By an e-mail.
I used to to school by bike, but now I am used to to school.
There are some dangerous fishes in this river, and I’ve warned Jack here.