A. Yes, it is B. No, it is C. No, it isn't D. Yes, it isn't
1. She does her homework every day._________________________________________________________________________________________________________2. He can make some cakes _________________________________________________________________________________________________________3. There are a lot of people in the room._________________________________________________________________________________________________________4. I think they are from the USA._________________________________________________________________________________________________________5. Kevin is reading an English book now._________________________________________________________________________________________________________6. They have red pens and blue pencils. ___________________________________ ___________________________________ ___________________________________
hat your pencil? 
转换。
the tree? No, they aren't.