1A 3U At school a pencil a pencil a book a bag a chair Is it a .? Yes. (No.) Is it a .? Yes. (No.) Is it a .? Yes. (No.) Is it a .? Yes. (No.) Is it a .? Yes. (No.) Is it a .? Yes. (No.) Is it a .? Yes. (No.) Take out your book. Open your book Close your book. Put it in your bag.