Identify an adverb of time through meaning and construction.
1. Find the action.
2. Ask when it happened or how long it lasted.
3. Identify the noun giving that time or duration.
4. Check its construction: is it in idafah, or does it stand with tanwin?
New examples:
- دَرَسْتُ لَيْلًا — I studied at night.
- سَافَرْنَا صَبَاحًا — we travelled in the morning.
- زُرْتُهُ يَوْمَ الْجُمُعَةِ — I visited him on Friday.