cold and ...?
cold and hot.
go and ...?
go and stop.
big and ...?
big and small
up and ...?
up and down.
closed and ...?
closed and open
happy and ...?
happy and sad.
... and small.
big and small.
hard and ...?
hard and soft.
day and ...?
day and night.
laugh and ...?
laugh and cry
fast and ...?
fast and slow.
boy and ...?
boy and girl
tall and ...?
tall and short.