1. I have written my friend a letter - Have you written this letter? - I haven't written this letter yet
2. The bus has turned to the right - Have bus turned to the right? - It haven't turned to the right yet
3. She has put on my scarf - Have she put on your scarf? - She haven't put on your scarf yet
4. The girls have washed all the plates - Have girls have washed all the plates? - They are haven't washed all the plates yet
5. We have been here many times - Have we been here many times? - We haven't been here many times
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