She leaves home at 8 o'clock.
- What does she leave at 8 o'clock?
- Where does she go at 8 o'clock?
- Who leaves home at 8 o'clock?
- When does she leaves home?
They are joining us.
- What are they doing?
- Where are they joining us?
- Who is joining us?
- When are they joining us?
I go to school in the afternoon.
- What do I do in the afternoon?
- Where do I go in the afternoon?
- Who is going to school in the afternoon?
- When do I go to school?
The father is reading a newspaper now.
- What is the father reading now?
- Where is the father reading a newspaper now?
- Who is reading a newspaper now?
- When is the father reading a newspaper?
My friend is a student.
- What is doing my friend?
- Where is my friend?
- Who was a student?
- When was my friend a student?