John is good at maths. - John is goed in wiskunde.
John is good at maths.
John is goed in wiskunde.
John is good at mathematics. - John is goed in wiskunde.
John is good at mathematics.
Mathematics is my favorite subject. - Wiskunde is mijn lievelingsvak.
Mathematics is my favorite subject.
Wiskunde is mijn lievelingsvak.