Rewrite the given sentence into "reported speech."

Here are the solutions to the questions:

21. Rewrite the given sentence into "reported speech."
My friend said to me, "I accept the challenge."
My friend told me that he/she accepted the challenge.

22. Rearrange the jumbled words into a meaningful sentence.
completes/ on time/ always / her homework / she
She always completes her homework on time.

23. Frame your own sentences using the phrasal verbs given.

a) look into
The police decided to look into the mysterious disappearance.

b) look after
Could you look after my cat while I'm on vacation?