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: Thomson visited Cooper's grave in 1765 . At that date he had been travelling for five years . aspect: Tense

Answer: Thomson is visiting Cooper's grave in 1765 . At that date he has been travelling for five years .


Question: sentence: This book introduced Shakespeare to Ovid ; it was a fine selection of his writing . aspect: Number

Answer: This book introduced Shakespeare and Chaucer to Ovid and Virgil ; it was a fine selection of  their writing .


Question: sentence: Fred watched TV while George went out to buy groceries . After an hour he got up . aspect: Tense

Answer:
Fred is watching TV while George goes to buy groceries . After an hour he is getting up .