3. He has too hard today. * works been working been worked working 4. What doing? * have you been you have been did you you been 5. She has been playing the piano . * all day two hours ago after yesterday 6. Which sentence is NOT correct? * We’ve not eating cakes and chocolates. I haven’t been sleeping well lately. She has been singing all day. She’s not been working very hard recently. 7. Sarah has been waiting 20 minutes. * for since after in