[ Gerund/ To Verb/ Verb ]
……..is unhealthy but a lot of people find it difficult to stop
A. to smoke
B. smoking
C. smoke
Select your answer:

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Subject/Verb Agreement with Collective NounsSimple and Past TensesPast Simple and Past Continuous TensesPassive Voice Present SimpleSimple Present and Present ContinuosModal Auxiliaries and To Be VerbsTypes of PhrasesGrammar: so and suchAsking & Giving OpinionPersonal pronouns + possessive adjectives + Introgative pronounsOther quiz:
Verb Tenses › ViewThe children ________ in the garden for hours before their mother called them for dinner.
A. played
B. were playing
C. have played
D. had been playing
Grammar and Vocabulary › View
. While I _______ TV, the phone rang.
A. watched
B. was watching
C. watches
D. watching
