根据要求变换句型。
1.He is a teacher.(改为否定句)
He _____ a teacher.
2.His father’s telephone number is 535-6601.(对画线部分提问)
_______ his father’s telephone number ?
3.That is a dictionary. (改为复数句子)
________ ________ dictionaries.
4.Linda has a tennis racket.(改为一般疑问句)
_____ Linda _______ a tennis racket?
5. Does your brother like tennis? （作否定回答）
No, ________ .
6. This is my ruler.(变为同义句)
This ruler is _______.
7.The schoolbag is behind the chair. (对划线部分提问)
the schoolbag?