看图，听录音，填写所缺的单词：（8%）
（1）A: Where’s your _________,please.
B: Go straight down and turn left at the first crossing. It’s on your _______.
（2）A: Where’s the post office ?
B: Go _______this street to the ________. It’s on the ________.
（3）A: Where are you now ?
B: I am in the ________. You can go down the ________. It’s at the ______
Crossing. It’s on the left side of Green Steet.