Поставьте существительные во множественное число. This is a pen and that

Поставьте существительные во множественное число. This is a pen and that is a pencil. This is a table and that is a chair. this is a plate and that is a lamp. this is a bed and that is a sofa. this is a cap and that is a hat. this is my book and that is your copybook. this is my friend. that house is old.