Ex.a
Laura has alrady visited San Francisco ,Los Angels and San Diego .
Yesterday she went to Alcatraz prison ,and she thought that it was very interesting .
No,she didnt visit the Golden Gate Bridge yet .
Yes, she has already been on a tram.
For Chris she bought a SF Giants baseball cap .
Ex.b
At first she greetee him ,then asked how he feels herself ,then thanked for email .
She finishesd the email by telling Chris that she bought a present for him .
She told Chris to write again soon!
Աստղիկ Ավագյան 