1. Mum: Where (you/be) ?
Son: I (be) to grandma's house.
Mum: And (you/see) your brother?
Son: No, I .
2. Don't enter now. I (just/wash) the floor.
3. Jo (live) in this flat for nine years.
4. The police (already/find) the thieves who (steal) 1,000,000 euros from the bank.
5. I (buy) a new sofa. Come and see it.
6. Mary: Who (break) the vase?
Alan: I (not touch) it.
Mary: So who (do) it?
Alan: I don't know.
7. I (not finish) it yet. Wait a minute, please.
8. Temperatures (go down) a lot recently.