—I’m very worried about tomorrow’s math test. I’m afraid I can’t pass this time.—______! I’m sure you’ll make it.
The man refused to say sorry to me, ____ it was his mistakes(错误).
He feels lonely because he has no close friends ____.
If you are ____ trouble, please call me ____ 72335611.
—Excuse me,will Li Lei go on a _________ visit to Beijing? —Sure.
—I’m always afraid of giving a speech in front of the class. —____ You can do it well.