—I saw your mother at the hospital this morning . What’s the matter with her?—Oh , _______.She is a doctor there.
I can’t findto sit on the crowded bus.
useful invention(发明) the computer is!
When you aretrouble, why not phone the?
You go to see a doctor in a hospital. When he asks you, “What’s your trouble?” You should say “. ”
–Do you like staying at home? --No, I don’t. That always makes me feel.