1. character
2. agent
3. charming
4. author
5. journalist
6. Service
7. war
8. thrillers
9. actors
10. part
Am пишется только тогда,когда ты говоришь от своего лица в Present Continuous "I",are тоже в этом времени,но уже во множественном числе и по отношению к кому-то "they,we,you".
Have you already melted
I have just sliced
she has been grating
have baked
has put
has never been
hasn't bought
have you ever eaten
have you been working
has been cleaning
We weren't having breakfast from 7am to 8am.
The boys weren't carrying the buckets
The mobile phone wasn't ringing
1. P.S. + однородные сказуемые
2. Pr.Pf.Cont