Bu fillerin zarf biçimlerini çalışmama yardım eder misin?
- Can you help me to work out the adverbial forms of these verbs?
Kim bu fiilin zarf formunu çalışabilir?
- Who can work out the adverbial form of that verb?
Twice is an adverbial number, while two is an cardinal number.
Example: Dora ran as quickly as she could up the stairs.