5、post office ，G
7、department store ，B
Ⅱ、Ⅰ、Could you tell me where I can get some flowers？
2、Do you know how I can get to Greenland Cafe？
3、Could you please tell me when the shopping center opens？
4、I wonder where the washroom is.
5、I don"t know if/ whether there is a movie theater near here.
Ⅱ、Possible versions ：
1、I wonder if I can buy some toys in this shopping center.
2、Could you (please) tell me where the restroom is？
3、Do you know where I can park my car？
4、Could you (please) tell me if I can see a movie near here？
5、I wonder where I can buy some flowers.