12.напишите следующие предложения во множественном числе. 1) this is a book. 2) that is a table. 3) this pencil is red. 4) that is a green apple. 5) this is our office. 6) that work is difficult.

1.There are books. 2. that are tables . 3. this pencils are red. 4. that are green apples. 5. this are our offices. 6. that works are difficult