1. In my ...... (freedom) time, I usually play the guitar.
2. Nothing is more precious than ......... (free).
3. When the gate opens, water can flow ........ (free).
4. Thanks for your ....... (invite) but I have something else to do.
5. Her naughty son ......... (worried) her too much.
6. The singer got over her ....... (nervous) and continued the song.
7. The child ......... (nervous) climbed up the ladder.
8. We got a lot of ......... (funny) during the festival.
9. Our ......... (friend) began when we were in the primary school.
10. Ask me if you are not ............ (sureness) how to do it.