[ Modals Of Speculation ]
Our dog didn’t come home last night. I’m worried a car ………….. (run) him over.
A. must have run
B. can’t have run
C. could have run

Random Topics:
Tenses and VoiceConditional SentenceWish, Unless, If sentenceIdentifying Sentence TypesRelative & Interrogative PronounsA/AnReported - GerundComparative AdverbsPrepositions after Verbs and AdjectiveModals with Perfect InfinitiveOther quiz:
Vocabulary › ViewHarry’s blog has a very large ………………………. .
A. animation
B. genre
C. readership
D. character
Verb Phrases › View
What is the verb phrase in this sentence?
Cedric had been the school’s first champion.
A. had
B. been
C. had been
D. been the
Conjunctions › View… the rain , we still went to the park.
A. Although
B. Because of
C. Though
D. Because
E. In spite of
Grammar › View
The motivational speaker encouraged the participants ______ their goals despite challenges.
A. pursuing
B. pursue
C. to pursue
D. pursued