The guide dogs make a big difference________the disabled in daily life.
I made some notes to________myself of what I wanted to say in the meeting.
Don't eat too many desserts, ________you will have a toothache.
Bob has two brothers, but________of them lives in the same city as Bob does.
To keep safe, we shouldn't tell our personal________to strangers.
话题作文：假设你是李华，你的好友王海沉迷于电脑游戏中，影响了学习。作为他的好朋友，请你写一封电子邮件，进行劝导，并提几条合理化建议。
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