[ Modal Verbs ]
I ___ lock my dog in the kitchen this morning, because I thought the snake could have attacked it.
A. must have
B. should have
C. must have
D. had to
Select your answer:
Random Topics:
Question TagsFew vs. LittleYoke vs. YolkGerund and InfinitiveGrammar, Literature, and VocabularyModalTenses - Present and PastConnectivesTo Infinitive or Gerund
Other quiz:
Phrasal Verbs › ViewIt took me a very long time to recover from the shock of her death.
A. turn off
B. take up
C. get over
D. keep up with
Regular and Irregular Verbs › View
Irregular Verbs
See
A. went
B. ran
C. saw
D. slept
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