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