[ Grammar ]
Student A: “I can’t find my keys anywhere!”
Student B: “They ________ be in your bag. You ________ have left them at home.”
A. may / could
B. could / must
C. might / should
D. should / might

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Past Simple & Past PerfectQuestion Tags in Verb TensesNoun PhraseTransportation VocabularyAnalogyPresent Perfect or Past Simple TenseThe Simple Present TenseWh-QuestionModals of Obligation and NecessityModals in the Past - Speculation and DeductionOther quiz:
Articles and Quantifiers › ViewI would prefer ___ farthest house on the right.
A. an
B. a
C. –
D. the
Grammar › View
Identify the participial phrase in the following sentence: “The cat, sitting by the window, watched the birds.”
A. The cat
B. sitting by the window
C. watched the birds
D. by the window
Modals › ViewWhich are the strongest modals of certainty?
A. Modals such as ‘should’ or ‘shall’
B. Modals such as ‘can’ or ‘could’
C. Modals such as ‘will’ or ‘would’
D. Modals such as ‘may’ or ‘might’
Grammar › View
I ………two hands.
A. is
B. have
C. does
