Поставить глагол в скобках в правильную форму. Hi Kevin, I'm in Greece, but I bet you can't guess what l (do) the last

Hi Kevin, I\'m in Greece, but I bet you can\'t guess what l was doing the last few days. Skiing! That\'s right. My class came to Greece for ten days and for the last two days we stayed in the mountains. It\'s great. l have never gone skiing before. Have you? A Greek ski instructor has been teaching us to ski since we arrived. She\'s very nice and l think l have bocome quite good already. My friend Kelly is not so lucky, though. She has had an accident and so she can\'t ski. She has been waitching TV all day, though. She is busy with her camera. She\'ll put her photos on the school website when we get back. Bye for now, Stell