Номер 9 Написать множественном числе It's a ruler- It's a chimp- It's a school- It's a rabbet- It's a pen- It's a pencil case- It's a school bag-
1)rulers 2)chimpes 3)schools 4)rabbets 5)pens 6)pencill casees 7)school bags
Надо вот так They're books(пример)