[ Past Modals ]
I _______ have left my phone at the restaurant, but I’m not sure.
A. might
B. might have
C. must
D. should

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Modals and Modal PerfectsNarrative, Past TensesPresent Tense vs Past TenseZero & First ConditionalModal Verbs in First ConditionalTenses - Pasive VoiceGrammar : Structural Common ErrorsCoordinate ConjunctionClause Markers TOEFL GrammarConditionals and WishesOther quiz:
Gerunds/Infinitives › ViewDid you remember milk from the supermarket?
A. getting
B. to get
Grammar › View
Which sentence is correct?
A. We watch the football game on TV last night.
B. We watched the football game on TV last night.
C. We watches the football game on TV last night.
D. We watching the football game on TV last night.
Grammar › ViewThe peacock is __________ but ducklings are ugly.
A. long
B. beautiful
C. smooth
D. rough
Grammar › View
Which one of the following is a noun?
A. book
B. skip
C. walk
D. sleep
