<span>C is the correct answer. There is an understood you as follows: “for once in your life, [you should] try something new and exciting”. ‘For once in your life’ in this sentence is an adjunct and is extra information given to emphasise the strength of the speaker’s feelings.</span>
Answer:
Explanation:
I recently noticed by best friend is skipping school often to go out with his friends and I am very concerned about him.After he started befriending them his grades became worst and his personality is changing badly.