[ Modal Verbs ]
I think you ….. exercise more often
A. have to
B. should
C. must
D. can

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Unless If First ConditionalAction vs Linking Verbs/ Verb PhrasesPresent simple & ContinuousActive vs. Passive VoiceSimple Past TensesGrammar and IdiomsIrregular AdjectivesAdverbs, Modals, Preposition of timePreposition and AdjectiveGrammar - Reflexive PronounsOther quiz:
Grammar and Vocabulary › View. We have to stop somewhere soon or we’ll run _____ of petrol.
A. through
B. off
C. out
Subject Verb Agreement › View
Philippines _______ a lot of beautiful islands.
A. has
B. have
Grammar › ViewThe pupils __________ gone to the library. They are still in their classroom.
A. haven’t
B. hasn’t
C. don’t
D. doesn’t
Grammar › View
How many of _______ cookies would you like? two? Okay, here you are.
A. this
B. that
C. these
