1. Bill invites Ann to the party. 2. I didn't write that letter. 3. Hundreds of people visit the White House everyday. 4. Everyone doesn't know this fact very well. 5. Do you wash the dishes everyday? 6. I am sending a letter now. 7. Does Jackson give that lecture? 8. They send you the money at the end of the month. 9. People speak Spanish in many countries. 10. The children often read stories in the evening. 11. Alice didn't make that cake. 12. They buy newspapers everywhere in the city. 13.That company is publishing a textbook next year. 14. She is delivering milk at about six o’clock . 15. Somebody is cleaning the room today.