Answer:
My mother asked me if I could help her do gardening tomorrow.
Corrected sentence ;
My mother asked me if I could help her do gardening the following day.
Explanation:
This sentence is in indirect speech. When changing a sentence from direct speech to indirect speech, the word 'tomorrow' should always be changed into 'the following day' or 'the next day'.
That means, the word 'tomorrow' can't be included in a sentence which is written in indirect speech.
