She/ a doctor/ help people (+)
She is a doctor. She helps people.
I / a landscape designer / make gardens beautiful (+)
I am a landscape designer. I make gardens beautiful
We / students/ study hard (-)
We aren't students. We don't study hard.
They / teachers / teach pupils (?)
Are they teachers? Do they study pupils?
It / a cat/ like milk( ?)
Is it a cat? Does it like milk?
It/ dog/ sleep at home (-)
It isn't a dog. It doesn't sleep at home
They / drivers/ swim (?)
Are they drivers? Do they swim?
They / swimmers / swim (+)
They are swimmers. They swim
