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

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

PROBLEM: sentence: Susan knows all about Ann's personal problems because she is nosy . aspect: Voice

SOLUTION: Ann's personal problems are known all about by Susan because she is nosy .

PROBLEM: sentence: I couldn't find a spoon , so I tried using a pen to stir my coffee . But that turned out to be a bad idea , because it got full of ink . aspect: Voice

SOLUTION:
A spoon couldn't be found , so I tried using a pen to stir my coffee . But that turned out to be a bad idea , because it got full of ink .