Change the following sentences into Negative sentences. Study the examples. Use the suitable Negative words of your own in place of the italicized words :
1. I had some difficulty in answering his questions.
2. He goes to films sometimes.
3. I heard someone knocking at the door.
4. Have you ever read this story before?
5. Somebody will help the poor woman.
6. Somebody will help the poor man.
7. I have already sent a telegram to my father.
8. There is some water in the jug.
9. You will find him somewhere in the school.
10. She told me something about you last week