1.The bird is little. The bird isn't little.
2.The bird is drinking. The bird isn't drinking
3.We are in the park.We are not in the park.
4We are playing in the park.We are not playing in the park.
5.I am reading a book. .I am not reading a book.
6.They are in the classroom.They are not in the classroom.
7.They are sitting near the window.They are not sitting near the window.
8.Ann is using the computer.Ann is not using the computer
9.The writer is answering the questions. The writer is not answering the questions.
10.I am looking at your pisture.I am not looking at your picture