[ Grammar ]
He can’t help ____ even though it is bad for his health.
A. to smoking
B. smoke
C. smoking
D. to smoke

Random Topics:
Auxiliary WordsDependent PrepositionModals of ProhibitionModals for Advice, Obligation/Prohibition, Necessity and Lack of NecessityVerb Patterns / IngTransitionsPunctuating ClausesFuture Tense - will and going toPresent Perfect or Past SimpleModal AuxiliaryOther quiz:
Prepositions › ViewRead ______ line 5 _____ line 20 ______ page 31.
A. From; to; on
B. From; until; in
C. Of; to; at
D. On; as far as; by
Conditionals › View
I didn’t know that you were there because I’m not a psychic. I _____ that you were there if I was a psychic.
A. would have known
B. had known
C. would know
D. knew