2．At school, we have many subjects．We like      ,       ,        and      very much．

1．I love my school．It’s       ,      ,and      ．

4．They are        ．

What does the speaker mainly tell us about?

3．In l918, a         taught his dog．

What are the best dogs for the job?

2．It helps people who can not        ．

Who taught a dog to guide a person first?