Answer the questions using present perfect 1. Where is my pen (lose) 2. Where is Mary? (go to the cinema) 3. Why don't

1. Where is my pen? - I have lost it. 2. Where is Mary? - She has gone to the cinema. 3. Why don\'t you wear your new dress? - I have spoilt it. 4. Are her rooms clean? - Yes, she has done them. 5. Is you dinner ready? - Yes, I have cooked it. 6. Do you know that your bag is on the table? - Yes, I have already found it.