read the sentences and choose the correct preposition
1.they get ... well with each other
2.his brother is first ... maths
3.there are four ... us in our family: Mum, Dad, Granny and me.
4.let's go to the theatre ... a change.
1. they get ON well with each other
2.his brother is first AT maths
3. there are 4 OF us in our family: mum, dad, granny and me
4.let's go to the theatre FOR a change