The correct prefixes and suffixes to complete the sentences are:
1. The choirmaster is inspired.
2. He is also enthusiastic.
3. He is never unkind.
4. He is always truthful.
5. The whole choir is respectful towards him.
Explanation:
1. "Inspire" needs the prefix "in-" to make it "inspired" in the past tense.
2. "Enthusiasm" requires the suffix "-tic" to form "enthusiastic" to describe someone with enthusiasm.
3. "Kind" is turned into its negative form by adding the prefix "un-" to become "unkind."
4. "Truth" is changed to "truthful" by adding the suffix "-ful" to describe someone who speaks the truth.
5. "Respect" needs the suffix "-ful" to make it "respectful" to show the choir's attitude towards the choirmaster.
By adding the appropriate prefixes and suffixes to the words in the brackets, the sentences become grammatically correct and convey the intended meanings.
