—Sam. You are so wet!
—It rained hard. And I forgot to bring       umbrella. 

It’s       my ruler.

This is     eraser and that is      pencil sharpener.

Jim is _______11—year—old boy. He is one of my best friends.

—What should I buy for Tom’s birthday?
— How about ______camera? He loves taking photos.

----Do you know the girl in the white dress?
----Yes, she’s ____ university student. She always takes _____ umbrella with her.

Is Handan ______ modern city or ______ ancient one?

----How many students are there in your class?
---- __________ number of the students in our class __________ 40.

Lucy is __________ honest girl. And she is __________ student in our class