Sentences with an appropriate adverb

1. - Becky plays loud music. She plays music loudly. 
2. - It is easy for her to win. she wins easily.
3. - They are good friends. They know each other well.
4. - John is bad at painting. He paints badly.
5. - Robert is a slow swimmer. He swims slowly.
6. - Martha is a terrible singer. She sings terribly.
7. - David is a fast runner. He runs fast.