---Why are you worried?--- I’m expecting a call from my daughter. She _______ abroad for three days.
Students _____ be allowed to use mobile phones at school. --------I agree.Phones can bring troubles.
Do you mean you will join the club? ----- Yes, I am _____ it.
My bike is broken.What should I do? You can get it _____ in that bike shop.
_____ playing computer too much is bad for your study and health.
—Why do you come here? —We are here to ____ the public _____ service.