DOCTORS HAVE TRIED TO STOP PEOPLE FROM ... BUT THEY HAVEN'T BEEN V...
30. Doctors have tried to stop people from ... but they haven't been very ...
A.smoke/success
B.smoker/succeed
C.smoking/success
D. smoking/ successful
30. Doctors have tried to stop people from ... but they haven't been very ...
A.smoke/success
B.smoker/succeed
C.smoking/success
D. smoking/ successful