Passive voice - exercises

Present perfect continuous

Write 2: What have they been doing?

01.- I lunch for hours.
02.- We for a house.
03.- She very hard.
04.- We about you.
05.- all day?
06.- Paul since then.
07.- Why ?
08.- He the car.
09.- The cat at the door.
10.- She English .
11.- Who the cakes?
12.- How long there?