Напишите следующие предложения во множественном числе. 1) this is a books. 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. These are books
2. Those are tables
3. These pencils are red
4. Those apples are green
5. These are our offices
6. Эта работа сложная. В данном случае слово "work" во мн. числе не употребляется

1. These are books.
2. Those are tables.
3. These pencils are red.
4. Those are green apples.
5. These are our offices.
6. Those works are difficult.