[ Tenses ]
Khai Shuen often __________ the board.
A. cleans
B. clean
C. cleaning
D. cleaned

Random Topics:
Passive Modals, Impersonal PassiveParallel Structure or Combining SentencesGrammar : Must (Necessity)GerundsSimple Present Tense with Adverb of FrequencyPast Tense, Recount Text, and Future TenseModal Verbs for Permission and ObligationConjunctions and Verb TensesModals for Necessity and SuggestionsTime ExpressionsOther quiz:
Tenses › View-Is this your first visit to London?
-No, I ___ here several times before and I ___ quite at home in London.
A. was/have felt
B. have been/feel
C. had been/felt
D. has been/felt
E. were/have felt
Modals of Advisability › View
She _____ exercise regularly to stay healthy.
A. should
B. must
C. could
D. had to
Subject Verb Agreement › ViewMembers of the band ______ raising money for new uniforms.
A. is
B. are
Grammar › View
My boy friends . . . . . meet me.
A. is not allowed
B. are not allowed to
C. be not allowed to
D. allowed to