1. Sergio understands when people speak slowly.
- He understands it.
2. He knows capital of France.
- He knows it.
3. Sergio and Ana wait the airplane.
- They wait it.
4. A secretary reads letters.
- She reands them.
5. I listen a tape of Portuguese.
- I listen it.
6. A boy buys candies at school.
- He buys them at school.
7. My son reads two newspapers in the morning.
He reands them in the morning.
8. I use my pencil for writing.
- I use it for writing.
9. I know my neighbor.
- I know it.