-Where is Jim?-He_______ the teachers' office.
---May I go out with you tomorrow? ---If your job ______by then.
The children ______ not to play with the fire.
With the help of the computer, information can ____every corner of the world swiftly.
---You seem to like sweets. ---_______ .That’s probably why I’m becoming fatter and fatter.
---I’m sorry to have kept you waiting long. ---Never mind. I ____ here for only a few minutes.