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