Some contractions are just as common as their full form in formal writing. For example, it’s standard practice to refer to doctors with a contraction of their title: ‘Dr Green’ rather than ‘Doctor Green’.
Others contractions should be used more cautiously, as they can suggest a lack of effort or care.
It’s an opportunity the government cannot afford to miss.
The govt should’ve foreseen there’d be a public outcry.
As always, context is everything when deciding on when to use contractions.
If you are wanting to strike a conversational style – such as on a website for the public – contractions can help you.
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In a more formal document such as a ministerial brief or board report, contractions may sound unprofessional. A less friendly style may be better for that audience.
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