Придумать вопросительное и отрицательное предложение с исчисляемыми существительными во множественном числе (с английским

1. Did you write many exercises yesterday?

 2. You didn\'t write many exercise yesterday.

 3. How many books have you read since last year.

 4. I haven\'t read many books since last year.

 5. Does he know many grammar rules?

 6. He doesn\'t know many grammar rules.