Usually, I would say:
How do we convert square meters to square feet.
You very seldom convert just one. If I was using the singular, I would say:
One square meter equals how many feet.
As you see, only one is singular.
7 november 2012
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Heb je je antwoorden nog steeds niet gevonden?
Schrijf je vragen op en laat de moedertaalsprekers je helpen!