9. At
10. At
1. Will there be any sandwiches for us.
2. These mice aren’t afraid of the cat.
3. He could hardly wait to speak to her.
4. Why does he look sad?
5. He speaks very good English.
6. He has visited three cities.
7. Do you enjoy listening to music?
8. Sam what are you looking at?
9. Nobody laughed at his jokes.
10. Idk
Step-by-step explanation: