Daughter has got these last ten clues! (5)
I believe the answer is:
downs
'these last ten clues' is the definition.
The definition suggests an adverb but the answer is not.
'daughter has' is the wordplay.
'daughter' becomes 'd'.
'has' becomes 'owns' ('own' can be a synonym of 'have').
'd'+'owns'='DOWNS'
'got' acts as a link.
Can you help me to learn more?
(Other definitions for downs that I've seen before include "Naturally part of SE England" , "Southern uplands" , "Drinks in one" , "Gently rolling hills" , "Knocks over; drinks" .)