Peking Opera is enjoyed by __________ people from all over the world.
A. million of              B. several millions        C. millions of

Helen is my friend. She is in ______ at Beijing No.11Middle School.

________of the students in our class  are  from the north.

We all know that dinosaurs lived on the Earth more than ______ years ago.

—How many students are there in your school?
—_______ students, I think.
A. Thousand of      B. Three thousands   C. Three thousand

. ─How many eggs are there? 
─There are     eggs in the basket.
A. five dozens        B.dozen        C. dozens of

---          , Miss Wang worked as a CEO.   
----Wow! She is so great.
A. In the thirties　　　B. In her thirty　　　 C. In her thirties

________ of the students in this class are girls.
A. One five B. One fifth    C. First five

Kangkang has learned over ________ English words for two years.
A. five thousand, eight hundreds and sixty-five   
B. five thousands, eight hundred and sixty-five
C. five thousand, eight hundred and sixty-five

-How many students are there in your school?
-There are about eight_______ students.