l. He was late for the meeting because of the bad weather./ Because of the bad weather, he was late for the
meeting.
2. The pronunciation of Chinese is quite different from that of English.
3. To improve your English, you should make full use of this opportunity. /You should make full use of this
opportunity to improve your English.
4. Believe it or not, our football team has beaten theirs.
5. He made such great progress in his English that the teacher praised him.
答案不唯一