[ Modal Verbs ]
They ___ know the answer, but I’m not completely sure.
A. must
B. could
C. might
D. have
Select your answer:
Random Topics:
Past Perfect and Past Perfect ContinuousGrammar: was/werePrepositions - ConjunctionsAlthough / DespiteDo not- Does notDefinite and Indefinite ArticleTimeSimple Past or Past ContinuousAlthough, Though, In spite of, DespiteOther quiz:
Grammar › ViewLinking Verb: The tuna sandwiches tasted delicious to us.
A. tuna
B. delicious
C. tasted
Tenses › View
She came into the room while they _______________ television.
A. have watched
B. watched
C. have been watching
D. were watching