Facebook is one of the most popular websites in Britain ___ over twenty-five million users.
—Mum , could you buy me a dress like this? ---- Certainly, we can buy _____ one than this, but ______this.
With the money ______ he saved, he could go on with his education.
If you can’t decide which of the two books to borrow, why don’t you take _____?I won’t read them this week .
It’s getting warmer and warmer, and _____ are turning green.
Though my grandmother is old, her voice ______beautiful.