day and ...?
day and night.
cold and ...?
cold and hot.
big and ...?
big and small
top and ...?
top and bottom.
closed and ...?
closed and open
laugh and ...?
laugh and cry
... and small.
big and small.
hard and ...?
hard and soft.
up and ...?
up and down.
full and ...?
full and empty.
near and ...?
near and far.
fast and ...?
fast and slow.
boy and ...?
boy and girl
front and ...?
front and back.
happy and ...?
happy and sad.
tall and ...?
tall and short.
go and ...?
go and stop.
sweet and ...?
sweet and sour.