— We have sixty students in our class. of them are boys. How many girls are there, do you know?
— Forty.
| A．One third | B．Two thirds | C．A quarter | D．A half |
There are _______ books in our library.
A. five hundreds
B. hundred of
C. hundreds of
Teachers warn us ____ talk in class.
A. not B. not to C. don’t
--- What’s the most popular novels _____ young people?
--- Harry Potter
A. to B. in C. with
Do you get used to _____ early?
A. get up B. getting up C. gets up
Japan lies _____ the east of china.
A. in B. to C. on