5. 2. B: Has it stopped raining? A: No, but I have just found my umbrella. Have you found yours?
3. A: The photocopier has just stopped working. B: Have you pushed the green button? A: Yes, I have. B: How many copies have you make? A: Ninety-eight. B: Perhaps you have used up all the paper.
4. A: They have just repaired my mobile phone. B: Have you tryed it? A: Yes, I have. B: Have you called Jack? A: No, I haven't. I have send him a text.
5. B: Have you bought her a present? A: Yes, I have. And I have made her a cake.
4. 2. Magon has jus taken a shower.
3. C.C.3 has just caught a ball.
4. Captain Miraxa has just found some space money.
2. 2. - d. I haven't eaten any of them.
3. - e. I haven't worn them.
4. - f. They haven't written to us.
5. - a. I haven't been there.
6. - g. I have not heard it.
7. - c. They haven't seen any of them.