II. IS/ISN'T/ARE / AREN'T 1. 2. Where The children There 3. 4. Our classroom 5. What 6. 7. There - Under the table. in the library. They are in the classroom. any water in the fridge. We are thirsty. ISN'T on the second floor. It is on Linh reading now? the - A story the pencils? the bicycle in the hall? some students in the yard. -No, it isn first floor. book.