No, they aren't jealous.
Are your friends jealous?
They have three children.
They don't have three children.
I (not - to be) a good pupil in school.
I'm not a good pupil in school.
Ik hou niet van fietsen.
I don't like cycling.
I am not keen..... (to play football).
I'm not keen ON playing football.
No, I don't play sports.
Do you play sports?
She works in a nuclear power plant.
She doesn't work in a nuclear power plant.
He often (to have) to write lines as a punishment.
He often has to write lines as a punishment.
Ik ben niet zo'n fan van koffie.
I'm not keen on coffee.
I'm not fond of coffee.
I don't like coffee that much.
He isn't fond... (to take photoghraphs)
He isn't fond OF taking photographs.
No, I can't swim.
Can you swim?
She is a shop assistant.
She isn't a shop assistant.
They (not - to know) what to do.
They don't know what to do.
Hij leest elke dag de krant.
He reads the newspaper every day.
She likes (to read, to dance, to act)
She likes reading, dancing and acting.
No, it doesn't hurt.
Does your shoulder hurt?
He plays football.
He doesn't play football.
Lisa (to play) the saxophone.
Lisa plays the saxophone.
Nee, ik rijd niet met de auto.
No, I don't drive.
Do you like (to go to the cinema)?
Do you like going to the cinema?
Yes, I do (get much support from my parents.)
Do you get much support from your parents?
She is an only child.
She isn't an only child.
They (not - to be) fond of maths.
They aren't fond of maths.
Luister jij graag naar muziek?
Do you like listening to music?
No, I don't like (to read) books.
No, I don't like reading books.