The sun is shining, ___ the birds are singing.
and
I have a cat, ___ I don't have a dog.
but
I have a red shirt, ___ I have a blue shirt.
and
I have a red ball, ___ I have a blue ball.
and
He's tall, ___ I'm short.
but
He enjoys playing soccer, ___ he enjoys swimming.
and
The sun is hot, ___ the snow is cold.
but
He's good at soccer, ___ he's not very good at basketball.
but
I like pizza, ___ I like hamburgers.
and
She is happy, ___ she is excited.
and
She's fast, ___ I'm slow.
but
She has a cat, ___ she has a dog.
and
She is happy, ___ he is sad.
but