Hoàn thành các bài tập và các câu sau với thì hiện tại hoàn thành và quá khứ đơn Bài tập 5: 1. Mother: I want to prepare dinner. (you / wash) __________ the dishes yet? 2. Daughter: I (wash) the dishes yesterday, but I (have / not) __________ the time yet to do it today. 3. Mother: (you / do / already) __________ your homework? 4. Daughter: No, I (come / just) __________ home from school. 5. Mother: You (come) __________ home from school two hours ago! 6. Daughter: Well, but my friend Lucy (call) __________ when I (arrive) __________ and I (finish / just) __________ the phone call. 7. Mother: (you / see / not) __________ Lucy at school in the morning? 8. Daughter: Yes, but we (have / not) __________ time to talk then. Bài tập 6: 1. A: (you / be / ever) __________ to London? 2. B: Yes, I (be) __________ there three times. 3. A: When (be) __________ the last time you (be) __________ there? 4. B: Last summer. I (spend) __________ two weeks in Brighton with my parents and we (go) __________ to London one weekend. 5. (you / like) __________ it? 6. Oh yes. We really (have) __________ a great time in London. 7. Lucky you! I (be / never) __________ to London