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: Sid explained his theory to Mark but he couldn't understand him . aspect: Voice

Answer: The theory was explained by Sid to Mark but he couldn't understand him .


Question: sentence: Sam took French classes from Adam , because he was eager to speak it fluently . aspect: Adverb

Answer: Sam recently took French classes from Adam ,  because  he was eager to speak it fluently .


Question: sentence: The dog chased the cat , which ran up a tree . It waited at the bottom . aspect: Adverb

Answer:
The dog rapidly chased the cat , which ran up a tree . It waited at the bottom .