排序，组成一段通顺的对话。( ) It's next to the post office.
( ) What are you going to do after school?
( ) How can I get to the post office?
( ) I want to buy an English book. Where is the bookstore?
( ) You can take the No.31 bus. Get off at the cinema. Then walk straight for 3 minutes.
The post office is on the left.
( ) You are welcome.
( ) Thank you.3 1 4 2 5 7 6