采暖系统具有热惰性小、升温快、设备简单、投资省等优点，且常应用于耗热量大的建筑物，间

Kim:  What do you want to do in the future, Bob?
Bob:  I want to become a well-known writer. 小题1:
Kim:  I want to be a singer. I enjoy singing very much.
Bob:  I always hear you sing in your classroom and in the dormitory.
Kim:  You know, practicing is very important. My teacher always asks me to practice as much as possible.
Bob: 小题2:
Kim:  Three hours a day on weekdays and six hours a day on weekends.
Bob:  Do you think it is boring to practice singing every day?
Kim: 小题3:Singing is a great pleasure for me. I have entered for the “Future Star Cup” singing contest. It will be held next week.
Bob:  Do you think you will win in the contest?
Kim:  Yes. Before I entered for this contest, I had already taken part in many singing contests, and I had won some prizes. I’m very confident about myself. By the way, I’ve heard that our school held a composition (作文) contest last week. 小题4:
Bob:  No. I didn’t think I would win it. I don’t practice writing compositions much, you
know.
Kim:  You should write more and take every chance to practice, or your wish to become a great writer will not come true.
Bob: 小题5:
Kim:  You’re welcome.

A. No, of course not. B. Did you take part in it? C. Will you win in the contest? D. What about you, Kim? E. Thank you for your advice. F. How long do you sing every day? G. How often do you practice writing?