can some one help my classmate with this question

Answer:
un - prefix
dis - prefix
ate - suffix
less - suffix
able - suffix
ness - suffix
in - prefix
pro - prefix
Explanation:
A prefix comes at the start of a word
A suffix comes at the end of a word
Answer:
un = prefix
dis = prefix
ate = suffix
less = suffix
able = suffix
ness = suffix
in = prefix
pro = prefix
Explanation:
Prefix is the term that comes in the beginning of a word and suffix is a term that comes in the end of the word;
1.) The phrase "un" always takes place in the beginning such as undefined
2.) The phrase "dis" always takes place in the beginning such as disqualified
3.) The phrase "ate" always takes place in the end such as premate
4.) The phrase "less" always takes place in the end such as odorless
5.) The phrase "able" always takes place in the end such as unable
6.) The phrase "ness" always takes place in the end such as emptyness
7.) The phrase "in" always takes place in the beginning such as intermolecular
8.) The phrase "pro" always takes place in the beginning such as provide
Hope this helps!