Hiking by oneself can be fun and good for health. It may also be good for ______ building.
When you introduce me to Mr. Johnson, could you please sayfor me?
—Is there any other studentwants to visit Wutai Mountain?
—The problem is very difficult. I'm afraid you can't work it out now.—I fail this time, I will try it again.
Richard looked at the envelope andJenny's handwriting immediately.
There's a big difference between saying you'll do something anddoing it.