— Our classroom every day．
— So it is. It is our duty to keep it clean and tidy.
A．cleans B．is cleaning
C．is cleaned D．was cleaned
study in Lufu Middle School?
A．Did you used to B．Do you use to
C．Did you use to D．Do you used to
— How do you like the voice of China?
— ．
A．It’s wonderful
B．What about you ?
C．Yes , I like it
D. No , I don’t like it at all
Are the chopsticks made silver?
A．of B．in C．by D．for
Mary is an girl. She lives with her grandmother.
A．8 years olds B．8 year olds
C．8- years – old D. 8 - year – old
— I wonder .
— Shandong Province．
A．when will Peng Liyuan come
B．how Peng Liyuan will come
C．how Peng Liyuan came from
D．where Peng Liyuan is from
