Topics: Modal and Modal Perfect
Patty ____________ at the mall last night. She was out of town visiting her mother.
A. couldn’t have been
B. must have been
C. mustn’t have been
D. could have being
Select your answer:
Random Topics:
Preposition and ConjunctionPast simple vs Present perfectPassive SentencesGerund vs InfinitiveCan, Could, May, MightSynonym and AntonymGrammar, Conditional Sentences, VocabularyPresent Perfect: for/sinceGrammar - some / anyNoun, Adjective, and Adverb ClausesOther quiz:
Grammar › ViewThis word means filled with a great quantity.
A. contort
B. laden
C. juncture
D. ominous
Tenses › View
He was exhausted because he ___ all day.
A. had been working
B. worked
C. was working
D. has been working