--- Do you hear someone _____ on the door? --- Yes. It is late at night. Who can _____ be?
Mr Chang has ________money but _______friends than Mr. Chan.
The old man is _______ to shout ____the dog
Let’s go to the Water World, ?
---I take the book away? ---No, you mustn’t. Youread it only here.
If itthis Saturday, wefor a vacation.