Change in the plural.
That woman has got a pink scarf
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this bus is blue
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That man is a doctor
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My friand is Russian
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A superhero has got special powers
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I havegot a toy mouse
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she has got a digital camera
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This is a helmet and that is a watch
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That woman has got a pink scarfThose women have got pink scarves.This bus is blue.These buses are blue.That man is a doctor.Those men are doctors.My friend is Russian.My friends are Russians.A superhero has got special powers.Superheroes have got special powers.I have got a toy mouse.We have got toy mice.She has got a digital camera.We have got digital cameras.This is a helmet and that is a watch.These are  helmets and those are watches.