1. Look! Somebody has broken that window.
2. I read the book you gave me but I haven't finished it yet.
3. 'Sorry I'm late.' 'That's all right. I was not waiting long.
4. Hello! I am cleaning the windows. So far I have cleaned five of them and there are two more to do.
5. There is a strange smell here. Have you cooked something?
6. My brother is an actor. He appeared in several films.
1. Look! Somebody …is (breaking) that window.
2. I have … (read) the book you gave me but I have not finished it yet.
3. 'Sorry I'm late.' 'That's all right. I was … (not waiting) long.
4. Hello! I …am (cleaning) the windows. So far I …have (cleaned) five of them and there are two more to do.
5. There is a strange smell here are… (you cooking) something?
6. My brother is an actor. He … (appears in several films.