Is that a pen?, No, it isn't., Yes, it is., Is that a pen?, No, it isn't., Yes, it is., Are these pencils?, Yes, they are., No, they aren't., Are these pencils?, Yes, they are., No, they aren't., Is that a eraser?, Yes, it is., No, it isn't., Is that a eraser?, Yes, it is., No, it isn't., Are these notebooks?, Yes, they are., No, they aren't., Are these notebooks?, Yes, they are., No, they aren't., Is that a ruler?, Yes, it is., No, it isn't., Is that a ruler?, Yes, it is., No, it isn't., Are these sharpeners?, Yes, they are., No, they aren't., Are these sharpeners?, Yes, they are., No, they aren't..

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