[ Modals Verbs ]
She_______have left by now.
A. Will
B. Could
C. Ought to
D. Must
Select your answer:
Random Topics:
Present TenseTime Clauses of FuturePrepositions after VerbsModals Of SpeculationPassive and Active SentencesPresent Perfect: for/sinceIntermediatePast ContinuousInfinitives or GerundsOther quiz:
Noun, Quantifiers and Suffixes › ViewI had many horrifying experiences as a pilot.
A. correct
B. incorrect
Tenses Usage › View
Solar energy _____ the dominant source of power within a decade.
A. becomes
B. will become
C. became
D. will have become