A.teacher
B.experience
C.member
D.interview

A.astronaut
B.salary
C.manager
D.librarian

A.chef
B.machine
C.mechanics
D.brochure

A.scientist
B.artist
C.fireman
D.pilot

A.hired
B.employed
C.worked
D.offered

A.worthwhile
B.talented
C.honest
D.skilled

A.composing
B.consisting
C.including
D.contributing

A.area
B.region
C.location
D.place

A.unless
B.whether
C.if
D.as long as

A.Unless
B.Whether
C.Provided that
D.Even if