以-ly 結尾的形容詞
1) 大部分形容詞加-ly 可構成副詞。但 friendly，deadly，lovely，lonely，likely，lively，ugly，brotherly，仍為形容詞。
改錯：(錯) She sang lovely.
(錯) He spoke to me very friendly.
(對) Her singing was lovely.
(對) He spoke to me in a very friendly way.
2)有些以-ly 結尾既為形容詞，也為副詞。
daily，weekly，monthly，yearly，early
The Times is a daily paper.
The Times is published daily.
