[ Gerund and To Infinitive ]
an infinitive is
A. an -ing form of verbs
B. a base form of verbs

Random Topics:
Past Simple vs Past ContinuousFuture Perfect vs Future ContinuousPast Simple TenseModals and TensesModal Verbs of Deduction and SpeculationTenses UsageModifiersGrammar - PunctuationAdjectives and ArticlesDemonstrative PronounOther quiz:
Grammar › ViewWhy ________ to me while I ________?
A. did you not listen/ was speaking
B. were you not listening/ was speaking
C. were you not listening/ spoke
D. did you not listen/ spoke
Grammar › View
In cold countries people wear thick clothes _________ warm.
A. for to keep
B. to keep
C. for keeping
Grammar › ViewYou usually _________ (arrive) late.
A. are arriving
B. arrive
Modal Verbs › View
When you ride a bike, you ____ signal before turns and lane changes.
A. shouldn’t
B. would
C. must
D. mustn’t
