--The charity has raised _______ money for the sick children who come from the poor family.
---How great! It’s everyone’s duty to help the people in need.
A. a lots of
B. plenty of
C. a large number of
—What’s this _____ English? —It’s a dictionary.
A. for B. to C. in
—Does your brother have a basketball? —No, _____ doesn’t.
A. she B. he C. it
—Why do you like English?—Because it’s _______.
A. boring B. interesting C. difficult
—_________ are these trousers?
—They are only $15.
A. How many B. How much C. How
—Thanksforyourhelp，Mary! —________.
A. Good B. Don’t thank me C. You'rewelcome