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: They broadcast an announcement , but a subway came into the station and I couldn't hear it . aspect: Tense

SOLUTION: They are broadcasting an announcement , but a subway is coming into the station and I can't hear it .

PROBLEM: sentence: John ordered Bill to leave , so an hour later he left . aspect: Tense

SOLUTION: John is ordering Bill to leave , so an hour later he is leaving .

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

SOLUTION:
John was quietly doing research in the library when he suddenly heard a man humming and whistling .   He was very annoyed .