He was painting.
Was he painting?
The flower can grow.
Can the flower grow?
Giraffes are tall.
Are giraffes tall?
Frogs can hop.
Can frogs hop?
A ball isn't square.
Is a ball square?
The sun is hot.
Is the sun hot?
The baby will cry.
Will the baby cry?
You can eat an apple.
Can you eat an apple?
The ice cream was melting.
Was the ice cream melting?
Whales live in the ocean.
Do whales live in the ocean?
Chickens can lay eggs.
Can chickens lay eggs?
A lemon isn't sweet.
Is a lemon sweet?
The mouse likes to eat cheese.
Does the mouse like to eat cheese?
You can write with a pencil.
Can you write with a pencil?
Spiders can make webs.
Can spiders make webs?
A squirrel can eat nuts.
Can a squirrel eat nuts?
A lawn mower is noisy.
Is a lawn mower noisy?
The birds were flying.
Were the birds flying?
The pig was rolling in the mud.
Was the pig rolling in the mud?
Penguins don't like hot weather.
Do penguins like hot weather?
A phone can ring.
Can a phone ring?
They are reading.
Are they reading?
A rock is hard.
Is a rock hard?