[ Gerunds ]
Smokers generally do know that smoking is extremely harmful, but it’s just that they can’t help_______it.
A. doing
B. to do
C. do
D. having done
Select your answer:

Random Topics:
Passive Voice and Relative ClausesPersonal pronouns + possessive adjectives + Introgative pronounsModals and PrepositionPresent Perfect & Past Simple TenseInfinitive or GerundPresent Continuous, Present Perfect and Used toIN, ON & ATFood VocabularyPreposition and Word FormIntensifiers: Really vs VeryOther quiz:
Grammar › ViewIdentify the correct preposition:
A. in
B. on
C. at
D. into
Conditional Sentence Type 1 › View
If Risa … on time, I will happy
A. come
B. comes
C. came
D. coming
