Choose the best answer

Question 7: I_________up late at night.
A.be used to staying
B.am use to staying
C.am used to staying
D.use to stay
Question 8: Choose the best answer: The blind_______unable to see anything.
A.is
B.are
C.have
D.has
Question 9: Choose the best answer:  Everything is different_____what the advertisement says.
A.with
B.for
C.about
D.from
Question 10: Choose the best answer: Parents realized that young teacher was______great efforts to help their poor kids.
A.taking
B.making
C.being
D.having