You had better book rooms at the hotel in advance ________ you should find no room on your arrival.
Math is_______ mathematics.
Mary wanted to travel around the world all by herself, but her parents did not___her to do so.
—You look tired. —Yes. I _____ non-stop until twelve o’clock.
After that he didn’t feel hungry _____. A no moreB any moreC no longerD some longer
I hope to give him a valuable birthday present, but I _______ money at present. A am short ofB went short ofC am short forD went short for