We want to play tennis ... it's raining.
and
or
but
I can't play the guitar ... I can play the piano.
or
but
and
She hasn't got a pen ... a pencil.
and
or
but
There are some apples ... there aren't oranges.
and
or
but
Do you want to be a doctor ... a firefighter?
or
and
but
She's wearing a red dress ... black shoes.
or
but
and
