Write in the plural. This is a doll. - These are dolls. That is a bus. This is a fox. That is a leaf. That is a brush. This is a man. This is a toy. This is a mouse.

1) This is a doll. - These are dolls. 2) That is a bus. - Those are buses. 3) This is a fox. - These are foxes. 4) That is a leaf. - Those are leaves. 5) That is a brush. - Those are brushes. 6) This is a man. - These are men. 7) This is a toy. - These are toys. 8) This is a mouse. - These are mice.