读一读，选一选。
Dear Amy,
Please come to my twelfth birthday party at 6 pm on Saturday. Now, let me tell you how to come:
1. Start from the bus stop in front of our school.
2. Take the No.17 bus.
3. Get off at the post office.
4. Walk east for three minutes.
5. Find the white building on the left.
6. Look for me near the door.
Yours,
Sarah
1. Sarah's birthday party is at ____________.
A. 6 am
B. 6 pm
C. 7 pm
2. Amy is one year older than Sarah. How old is Amy? ____________.
A. 11
B. 12
C. 13
3. Sarah's home is ____________ of the post office.
A. west
B. east
C. north
