6. She can sing much more beautifully than me.
→ I can’t sing as beautifully as her
7. Mary doesn’t study as well as she used to.
→Mary used to study better than the is now
8. Last night, Peter came home earlier than Tom.
→ Last night, Tom didn't come home as early as Peter
9. Her sister always runs more quickly than her.
→ She always runs slower than her sister
10. My brother is the most handsome in his English class.
→ No one in my brother's English class is more handsome than him