根据句子意思，用括号中所给单词的适当形式或正确时态填空。（10分）
小题1:The young man with glasses teaches (我们) Chinese.
小题2:He (做) his homework late last night.
小题3:Who's (高), Lucy or Lily?
小题4:Ann had her (十) birthday in China. She felt very happy.
小题5:They go to (上班) at eight every day.
小题6:Children should speak to old people ______________ (polite)．
小题7:The time is too short．It’s ____ (possible)for Daniel to finish this work．
小题8:Stephen spends about half an hour ____ (swim) every Saturday afternoon．
小题9:Watch_______________(care), and you find the differences between them.
小题10:I’m sorry I didn’t hear you because I ____(listen) to music.