—What’s the best way to reach you if I have a question during the day?—I'm glad you ________. It’s best if you send me an email.
-Do you feel like ______ there or shall we take a bus? - I`d like to walk. But since there isn`t much time left. I`d rather you _______ a taxi.
My demand is that the information referred to in my report _____ to Mr. Brown without delay.
_____ in writing a lecture speech on Chinese History, he didn’t hear anybody knocking at the door.
There is no light on – they ______ be at home.
______to the sun for too long can hurt your skin.