'cookie': singular or plural?

'chair': singular or plural?

'dishes': singular or plural?

'apple': singular or plural?

'toy': singular or plural?

'dogs': singular or plural?

'flower': singular or plural?

'balloon': singular or plural?

'cups': singular or plural?

'birds': singular or plural?

'hats': singular or plural?

'shoe': singular or plural?

'bananas': singular or plural?

'tables': singular or plural?

'car': singular or plural?

'pencils': singular or plural?

'stars': singular or plural?

'tree': singular or plural?

'bear': singular or plural?

'bed': singular or plural?

'class': singular or plural?

'chair': singular or plural?

'cat': singular or plural?

'dress': singular or plural?