—We _______ keep quiet in the library.—Yes, I agree with you. And we _________ bring our student cards every time.
It’s easy ________ chess.
Come on, ________ you will be late.
—________ do you go to work every day? —Take a bus.
—________ is it now? —It’s seven o’clock.
He is ill today, so he ________ stay at home.