Обязательно использовать have/has been и инговое окончание(ing) ​

They are discussing this issue for a very long time, but nothing is yet decided. 2. We have not met since he went to London. But we talk all the time. 3. Why is your hair wet? "I swam. 4. Where are my glasses? Where I left them again? Why can't I lose all the while? 5. Police monitors him for several days and is about to arrest him. 6. I have been here for half an hour. And where are you? I was in the lab. 7. He has little business. It is already several years old. 8.-did you read the instructions to the phone? -Yes, I made it a minute ago. 9. We have just been in the pet shop (petshop) and bought a lot of food for our dog. 10.-look! Box is empty. Someone ate all the candy! Is exactly Lisa. It has always been a lover of chocolate. — And I'm no candy is not attempted. 11. She is upset. She was in the Bank, but the money has not arrived. 12. — forgive me! Is Already forgiven and everything ... I forgot.13. žuëš′-you are everything, while we talk with you. You didn't hear that it is harmful (bad)? — Yes, it's a bad habit. 14.-have you heard the latest news? — Well, who hasn't heard them? Everyone already knows them. 15.-have you ever tried to quit (give up) smoking? I many times tried to do this, but so far I have failed to do so. 16. — and how long ago it all lasts? Is everything, began last year.