Ответ:

1. I am doing my homework

2. Are you doing this exercise wiht a friend?

No, I am doing it alone

3.  Are you writing a pen or a pencil now?

I am writing a pencil now

4. What do you think about your class?

I love/hate my class

5. What do you like about your scool?

I like my teachers

6. When do you feel happy?

I feel happy when I am given presents (пассивный залог, тебе дают подарки, т.е. подарки - подлежащее)

7. What are you wearing at the moment?

I am wearing my favourite T-shirt

8. Do you remember your first English lesson?

Yes, I do

9. Do you understand all the questions in this exercise?

Yes, I understand

10. Do you need a dictionary?

No, I don't need it

Эх, были же времена с легкой домашкой:) удачи вам)