3、1．Where can I buy some _____（信封）and writing paper?              1．___________

2．We ______（禁止）taking pictures here.                                      2．___________

3．One out of every 10 people lives in a ______（多山的）area.         3．___________

4．A kind person should be treated ______ （真诚地）                     4．___________

5．What's your name and______（国籍）?                                       5．___________

6．______（十一月）is a good time to hunt deer.                              6．___________

7．The dog is his master's ______（影子）.                                     7．___________

8．The ___（旅馆）I stayed in for business was of high quality.         8．___________

9．Generally speaking, good news ______（传播）quickly．          9．___________

10．We were told the pizza would be _（运送）in 20 minutes．        10．___________