[ Modal Verbs ]
She ___ seen the sign. It was right in front of her!
A. couldn’t have
B. might not have
C. may have
D. must have

Random Topics:
Superlative & Comparative AdverbsAdverbs, Prefixes, and SuffixesTenses and QuestionsModal Verbs - ObligationVerbs - third personArgumentative VocabularyVerb and PrepositionModal Verb in Passive Voiceas...as, comparatives, superlativesSimple Past TenseOther quiz:
Reported Speech › ViewThey said, “We are busy today.”
A. They said that they were busy that day.
B. They said that they had been busy.
Type of Sentences › View
Where is the school?
A. Interrogative
B. Declarative
C. Imperative
D. Exclamatory
He passed his examination because he ……………………… very hard.
A. was studying
B. studies
C. studied
D. were studying
Grammar › View
I borrowed this bag from Jim. It is ________________ .
A. theirs
B. ours
C. hers
D. his
