[ Gerund ]
Peter keeps ________ his books at home.
A. to forget
B. forget
C. forgetting

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Present Simple vs Present ContinuousFuture or PastFormal & Informal WordsGerund or InfinitivesPresent Perfect Simple vs ContinuousQuestion TagsWho vs WhomArticles & PrepositionPresent Continous TenseModifiersOther quiz:
Grammar › ViewAn adjective of color is…
A. tall
B. pink
Adverbs of frequency › View
I almost never visit my relatives so I …. see my cousins.
A. rarely
B. always
C. frequently
Lucy and Susan visited ___________ Machu Picchu in Peru last December.
A. the
B. a
C. an
D. –
Tenses › View
Jane couldn’t open her door; she………………her keys.
A. forgot
B. had forgotten
C. was forgetting
