1. is a teacher. (Mr. Sebel)
2. are pupils. (Jimmy and Carol)
3. Is a good bike? (a thing)
4. are at the cinema. (Amanda and Judy)
5. is from Spain. (Anabella)
6. are not very good computers. (a group)
7. am at work. (oneself)
8. Is cold today? (the weather)
9. Are members of Mr. Sebel's website? (class B1D)
10.
and I are in the same class. (Nadia)