1.Have you brought me some very intresting books? i have not brought you some....
2.Did he put the documents on the table and go out the room?he didn't put .....and didn't go out...
3.Have you read this book yet?i have not read this book yet
4.Did you swim after sunset,when you lived. i didnt swim.
5Has C.D come?C.D. hasn't come.
Is he waiting for you downstairs. he isnt waiting you....