–Excuse me, sir, but I don’t think you can smoke here.–Really sorry. I ______ this is a non-smoking area.
Please give him ____ to eat.
We are looking forward to ____ my grandparents soon.
We have ____ books in our school library.
The word _____ can be used as an adjective .
—Ann isn’t going out this evening, is she? —________.She has to stay at home to finish her task.