1. David: Someone................................................................(leave) the ladder outside, look.Harriet: I expect thats Mike.................................................................(he / clean) the windows.I dont think................................................................(he / finish) yet.2. Laura: Youve got mud on your shoes.Trevor: Its all right, Ill take them off.................................................................(I / work) in the garden.Laura: Yes, it looks a lot tidier. Well done................................................................(you / do) a good job.3. Tom: ................................................................(I / hear) that you and Harriet are building a garage.How long................................................................(you / do) that?Mike: Oh, for about a month now. (we / do)................................................................about half of it.

1. David: Someone has left the ladder outside, look.Harriet: I expect thats Mike he has been cleaning the windows.
I dont think he has finished yet.
2. Laura: Youve got mud on your shoes.
Trevor:Its all right, Ill take themoff. I have beenworking in the garden.
Laura: Yes, it looks a lot tidier. Welldone. You did a good job.
3. Tom: I hear that you and Harriet are building a garage.
How long have you been doing that?
Mike: Oh, for about a month now.  We have done about half of it.