The statement about contractions that is true is <u>You should usually omit contractions from academic writing.</u>
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A contraction is the use of symbols or words to shorten a sentence or phrase, which makes it informal.
For example, when the phrase: "You are eating Oreos" is used and a person wants to shorten it using contraction, then he would exchange the "a" with an apostrophe which shortens it and gives you: "<u>You're eating Oreos"</u>
Therefore, the statement about contractions which is true is:
<u>A. You should usually omit contractions from academic writing.</u>
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brainly.com/question/12463704
the girl worked hard for the past three years
Okay so you just replace certain words in the sentences with the words in the brackets. For example, in the 2nd question you rewrite the sentence as Looking after animals is *far more* time consuming than looking after children. Hope this helps! :D