Unit2冠词a an

I have ______ apple for breakfast every morning.

She wants to buy ______ new book about animals. 

It takes ______ hour to finish this English exercise.

There is ______ egg on the plate; don’t forget to eat it.

He is ______ honest boy, so everyone likes to play with him. 

My mother bought ______ umbrella yesterday because it often rains. 

We will visit ______ university next week; it has a beautiful campus. 

Can you pass me ______ piece of paper? I need to write down a note. 

Tom dreams of becoming ______ NBA player when he grows up. 

There is ______ orange pen on the desk; is it yours?