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.

读下面的北极地区示意图，根据所学的知识回答有关问题：

（1）A海峡是________海峡，它是________洲与________洲的分界线； B海峡是________海峡，它是________洲与________洲的分界线，该海峡两侧的国家分别是________和________。

（2） C国家和D国家均有广阔的________森林，两国的气候均以________气候为主。

（3）E国家是________国，它位于________半球（东、西）。

（4）图中A在C的________方向，若由A治图中直线去C处，其前进方向是：先往________方向，后往________方向。