Напишите предложения во множественном числе.

1. This is my pen and that is your pencil. 2. This is our office and that is yours. 3. This is his desk and that is hers. 4. This is my book and that is theirs. 5. This is my letter and that is yours. 6. Is this my book? 7. Is that house yours? That house is mine.

1. These are my pens and those are your pencils. 2. These are our offices and those are yours. 3. These are his desks and those are hers. 4. These are my books and those are theirs. 5. These are my letters and those are yours. 6. Are  these books mine?7. Are those houses yours? Those houses are mine.