[ Modal Verbs & Perfect Infinitive ]
. Sarah looks exhausted. She ….. well last night.
A. can’t have slept
B. must have slept
C. must sleep

Random Topics:
Time ExpressionsPast Tense vs Present Perfect TenseHave toFuture Tense and ConditionalsModals, Infinitives and GerundsModalContrastive ConjunctionsAdverbs or AdjectivesModals and ConditionalsToeic VerbOther quiz:
Gerund Noun › ViewMr Minh advised………….. my family leaving Vietnam.
A. to think
B. not to think
C. against
D. against to
Grammar › View
We have —- purchased out tickets
A. all redy
B. all ready
C. already
D. allready
