1. They come home before dark. 2. He is old enough to decide what to do.
3. He has always been advised to work harder than ever.
4. She takes the boat to the mainland every day.

5. She has lived on the island all her life.
​

This question seems to be incomplete. However, there is enough information to find the right answer.

1. Adverbs of Time: before dark

2. Adverbs of degree: old enough

3. Comparative adverb: harder than

4. Adverbs of Frequency: every day

5. Adverbs of Place: on the island

Explanation:

Adverbs are words that describe verbs, adjectives, or even other adverbs, by establishing their frequency, manner, time, place, degree, amount, or attitude.

For example, adverbs of frequency can be "always", "sometimes", or "never." Adverbs of manner are "slowly", "closely", and "quickly". And some examples of adverbs of time are "yesterday", "tomorrow", and "soon."

swipe left

not concrete, existing in thought or as an idea but not having a physical or concrete existence