一：句型转换.1.The teachers are both Frenchmen.(改为否定句）.9.He has already had lunch.(改为一般疑问句,并做肯定回答）.10.He (was doing his homewo

一：句型转换.1.The teachers are both Frenchmen.(改为否定句）.9.He has already had lunch.(改为一般疑问句,并做肯定回答）.10.He (was doing his homework) when the teacher came in.(对划线部分提问）.
二：书面表达.读一读,回答要加入集邮俱乐部所需回答的问题.
Our Stamp-collecting Club started four years ago.If you want to join,please answer these questions:
1.Why do you like collecting stamps?
2.What kind of stamps do you like collecting?
3.How long have you been collecting stemps?
4.Why do you want to join our Stamp-collceting Club?
If you want to get more information ,please call Dale at 8756-6766.
根据上面所提出的问题写一封加入集邮俱乐部的申请信.
Dear Sir or Madam,(;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;)O(∩_∩)O谢谢!