Harry and Toto

Day and Night

Quiet and Loud

Summer and Winter

Big and Small

Stop and Go

Up and Down

Laugh and Cry

Land and Sea

Lost and Found

Stand and Sit

Empty and Full

Open and Closed

Old and New

Easy and Difficult

Fast and Slow

Over and Under

In and Out

Win and Lose

Freeze and Melt

High and Low

Rise and Fall

Whisper and Shout

Wet and Dry

Dark and Light

Sick and Well

Give and Receive