If I knew him last year, I would have made good friends with him.

A. off and on
B. back and forth
C. up and down
D. far and wide

A. conduct a survey
B. consult your doctor
C. turn to researchers in person
D. go to a particular website

A. attack you immediately
B. disappear very quickly
C. wait to frighten you
D. move out of the way

A. they take it seriously
B. they have less symptoms than men
C. they take no medicine
D. they"re more likely to delay seeking help