__________ rod's green.
__________ rod's red.
__________ rods are green.
__________ rods are red.
__________ is a green rod.
__________ is a red rod.
__________ are green rods.
__________ are red rods.
"What's __________ ?" "It's a green rod.
"What's __________ ?" "It's a red rod."
"What are __________ ?" "They're green rods."
"What are __________ ?" "They're red rods."
"What's this?" "__________ a green rod.
"What's that?" "__________ a red rod."
"What are these?" "__________ green rods."
"What are those?" "__________ red rods."