[ Modals ]
A: I don’t know how the cat escaped. B: It ______ out of the window. It was open when I arrived home.
A. must have gone
B. should have gone
C. can’t have gone
D. might have gone

Random Topics:
SubjunctiveGrammar - Present Perfect TenseIf Conditional Zero and OneUsed to - Would - TensesClauses and GerundsSuperlative AdjectivesSecond ConditionalCountable and UncountableTenses and Word FormationTransitional Phrases and ConjunctionsOther quiz:
Homonyms › ViewWatch ___ language
a. yore
b. your
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Grammar › View
The ………………………..book I have ever read was War and Peace.
A. long
B. longest
C. longer
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Past Continuous Tense › View______ they swimming when the phone rang?
A. Were
B. Are
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Western Europe Countries › View
What Body of Water is this?
A. Mediterranean Sea
B. Atlantic Ocean
C. North Sea
D. Baltic Sea
E. English Channel