Поставьте эти предложения в вопросительную форму:
1. I have been reading this book for three days. 2. We have been playing volleyball for twenty minutes. 3. She has been cleaning the flat for more than an hour. 4. Peter has been swimming for half an hour. 5. Anna has been speaking on the phone for an hour now.
Пожалуйста сделайте дам 15 баллов