1. Mother: I want to prepare dinner. Have you washed the dishes yet?
2. Daughter: I washed the dishes yesterday, but I haven't had the time yet to do it today.
3. Mother: Have you already done your homework?
4. Daughter: No, I have just come home from school.
5. Mother: You came home from school two hours ago!
6. Daughter: Well, but my friend Lucy called when I arrived and I have just finished the phone call.
7. Mother: Didn't you see Lucy at school in the morning?
8. Daughter: Yes, but we didn't have time to talk then.
