•My parents are teachers. They ___ correcting lots of exams.

a. is used to
b. used to
c. are used to
d. were used to

•There ___ be a cinema at the end of this street. Now there is a supermarket.

a. used to
b. is used to
c. was used to
d. would

•___ do his homework every day when he was at Hight School?

a. Used Paul to
b. Was Paul used to
c. Did Paul use to
d. Did Paul get used to