[ Modals with Perfect Infinitive ]
A: I saw Ann in the library this morning. B: Are you sure? You ___ seen someone else.
A. should have
B. can’t have
C. must
D. might have

Random Topics:
Subject Verb Agreement and Verb TensesModals TensesGender and GrammarTenses and ArticlesMain Idea and Sentence StructurePreposition & GerundAdjectives & PrepositionsHomophonesTypes of PrepositionConditional Sentences Type I, IIOther quiz:
Simple Present Tense › ViewI work twelve hours a day, but I . . . . my job.
A. love
B. loves
C. loved
Homonyms › View
Madonna is a pop ___.
a. idle
b. idol
The sun rises in the east it sets in the west.
A. Complete
B. Fragment
C. Run-on
Grammar › View
Choose the adjective in the sentence given.
They walked through the muddy water.
A. muddy
B. They
C. through
D. water
