Ex1: Put the verbs into the correct tense (simple past or present perfect simple)
1. Mother: I want to prepare dinner. (you / wash) ___Have you washed___ the dishes yet?
2. Daughter: I (wash) ___washed___ the dishes yesterday, but I (have/ not) ___haven't had____ the time yet to do it today.
3. Mother: (you / do / already) ____Have you already done____ your homework?
4. Daughter: No, I (come / just) ___have just come___ home from school.
5. Mother: You (come) ___came___ home from school two hours ago!
6. Daughter: Well, but my friend Lucy (call) ___called___ when I (arrive) ___arrived___ and I (finish / just) ___have just finished___ the phone call.
7. Mother: (you / see / not) ___Didn't you see___ Lucy at school in the morning?
8. Daughter: Yes, but we (have / not) ___didn't have___ time to talk then.