[ Modal Verb ]
I think I _________ have failed the test, but I’m not sure.
A. ought to
B. might
C. shall
D. can

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Clause Markers TOEFL GrammarPresent Perfect: for/sinceConnectives (because, due to, owing to, because of)No Excuse Words / Conjunction SOSubject/Verb Agreement with Collective NounsFamily Vocabulary and GrammarPrepositions of Time and PlaceModal PerfectPronounciation and GrammarModals Of SpeculationOther quiz:
Grammar › ViewHassan let the old woman ……… get on the bus first.
A. peacefully
B. politely
C. lazily
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Present Tenses › View
He plays basketball every Saturday morning.
A. Present Simple
B. Present Perfect
C. Present Continuous
Modals › ViewIf you want to stay in that hotel, you ________ book before.
A. should
B. must
C. have to
D. has to
Grammar › View
they are long and shar claws that help a bird of prey kill and carry things
A. talons
B. tails
