_______apple _______ day keeps _______ doctor away!

It’s _____ID card. It’s ______

This is ______ eraser. ______ eraser is his.

It is          orange bike.

Look at these photos. Victor has      aunt and two uncles.

— Have you ever watched ______ latest documentary, A Bite of China?
— Yes, I like it very much. It even makes my mouth water.

——It seems that your daughter shows ________ interest in playing ________ violin.
——Exactly. Her teacher says she has __________ gift for music.

This is ____orange. It’s ____big orange.
A. an, an  B. a, a   C, an, a   D. a, a

We play ______ basketball every day.

It is  ____ useful book. ____ book is on her desk.