____seems very hard to reach the top of the mountains.
| A．That | B．This | C．I | D．It |
I have ______ money than he, but I am ________ than he.
| A．fewer, happier | B．less, happier |
| C．more, richer | D．much, richer |
He helped me ______ my lost book.
| A．found | B．find | C．finding | D．/ |
---- Did he go to school when he was young?
---- No, he taught ________ at school.
| A．him | B．his | C．he | D．himself |
_________ exciting news!
| A．what | B．how | C．what a | D．what an |
May I have a talk with you? I have ______ important to tell you.
| A．nothing | B．anything |
| C．something | D．everything |