Topics: Perfect Modals
Which perfect modal would you use to express something that is logically impossible?
A. Could have
B. Should have
C. Can’t have
D. Must have
Select your answer:

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InfinitivesDirect-Indirect SpeechWould rather/ would prefer/ would likeGrammar Error Correction (Simple Present Tense)Simple TensesAction vs Linking Verbs/ Verb PhrasesPreposition and Preposition PhraseGrammar - Countable/ UncountableGerunds, Infinitives and ParticiplesModal and Relative PhrasesOther quiz:
Modals › ViewDuring a class, how would Lily ask for permission to leave the room?
A. Excuse me, may I please leave the room?
B. Should I leave the room now?
C. I’m leaving the room now.
D. I must go to the bathroom.
Sentences Function and Structure › View
Identify the depended clause.
A. because my back tooth started to hurt.
B. I had to go to the dentist
