In this task, you will be given a sentence or two along with a change aspect. You should change the given text in the given aspect. Aspects are explained below:
 Tense: Change the tense of the verbs in the text. If they're in past tense, change them to present, and if they're in present tense, change them to past tense.
Number: Change the number of the nouns in the given text. Make plurals into singles and single into plurals. Remember to change the corresponding pronouns accordingly.
Voice: If the verbs are in active voice, change them to be passive, otherwise, change them to be in active voice.
Adverb: add one or multiple adverbs to the text.
Gender: If the text contains female names and pronouns, substitute them with male names and pronouns. Do the same for sentences with mala names and pronouns.

[Q]: sentence: John hired himself out to Bill to take care of him . aspect: Number
[A]: John and Peter hired themselves out to Bill and Steven to take care of  them .


[Q]: sentence: Dr . Adams informed Kate that she had retired and presented several options for future treatment . aspect: Number
[A]: Dr . Adams and Dr . Jones informed Kate and Laura that  they had retired and presented several options for future treatment .


[Q]: sentence: The man couldn't lift his son because he was so heavy . aspect: Adverb
[A]:
The man couldn't properly lift his son because he was so heavy .