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.
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Question: sentence: John was doing research in the library when he heard a man humming and whistling . He was very annoyed . aspect: Gender

Answer: Mary was doing research in the library when she heard a woman humming and whistling .   She was very annoyed .


Question: sentence: Tom threw his schoolbag down to Ray after he reached the bottom of the stairs . aspect: Voice

Answer: The schoolbag was thrown down to Ray by Tom after he reached the bottom of the stairs .


Question: sentence: John hired himself out to Bill to take care of him . aspect: Number

Answer:
John and Peter hired themselves out to Bill and Steven to take care of  them .