[ Modal Verbs ]
Don’t leave your window open at night. Someone ________ climb in.
A. might
B. can’t
C. couldn’t

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Sentence Types and ConjunctionsVerb + Infinitive or GerundDefinite & Indefinite Pronoun & ConditionalsPresent and Past Perfect TensesAdverb of Frequency and Past Continuous TenseGrammar - Nouns, Verbs, and AdjectivesModals of Obligation & ProhibitionVerb Tense, Pronouns and AntecedentsPresent Tenses: Simple vs ContinuousGrammar - could / could notOther quiz:
Modals › ViewYou forgot to lock the door. You ____ after you left
A. should check
B. should have checked
C. should be checking
Grammar- Pronouns › View
Miss Lee has many dresses. ………. are all very pretty.
A. We
B. They
C. I
D. She
Grammar › ViewMy cat Bart is ………………. my cat Lisa.
A. bigger
B. biger than
C. bigger than
D. more big
Modal Verbs › View
You ……… spend too much time playing computer games. It’s bad for your eyes.
A. should
B. must
C. shouldn’t
D. can
