1. — What are you doing?
— Nothing. I've just finished my lunch.
2. — Where have you been all morninG?
— I've been cleaning my house since 8 o'clock.
3. — Are you doing anything next weekend?
— No, I haven't made any plans yet.
4. — Jane looks great. Has she lost weight?
— Yes, she's been exercising a lot recently.
5. — Are you busy right now?
— Yes, I've just started typing this report.
6. — Where is Peter?
— He is washing the car at the moment.
7. — Who is your favourite actor?
— I have liked Sean Connery since I was a child.
8. — Have you done your homework yet?
— Almost; I am doing it now.