1. Choose the correct answer.
Example:
0) You
____open the door to strangers.
A) shouldn't
B) should
C) must
1)When Colin was younger, he_____baseball but he had to give up because of the injury.
A) played
B)used to play
C) didn’t use to play
2) My best friend _____ family I visited every summer lived in Italy.
A)who
B)which
C)whose
3)You____have a map of the city, so you won't get lost.
A)may
B)can
C)should
4)Jane is a reporter. She works for a newspaper ____ is very popular in Spain.
A)who
B)which
C)where
5)I ____ stay up very late, but now I'm in bed by 10.00 p.m. every night.
A)used to
B)didn't use to
C)use to