2.A: Have you polished the tables yet?
B:Yes, the tables were polished two hours ago.
3. A:Have you ordered fresh flowers yet?
B: Yes,fresh flowers were ordered an hour ago
4.A:Have you cleaned the windows yet?
B:No,the windows weren't clean this afternoon
5.A: Have you dusted the chairs yet?
B:Yes, the chairs were dusted three hours ago
6.A:Have you changed the light bulb in the cloakroom yet?
B:No,the light bulb in the cloakroom weren't change later this afternoon.
