Topics: Past Modals
That was a strange noise . It_______________ the kids next door.
A. may have been
B. might not have been
Select your answer:

Random Topics:
Grammar : Must (Necessity)Grammar CorrectionFuture PlansInterjection & Prepositional PhrasesPerfect ModalsPresent ContinousGrammar - to be, possessive, have gotAdverbs of DegreeSo, Such, Many, MuchGrammar & TensesOther quiz:
Grammar › ViewI have to do ________ test tomorrow.
A. a
B. an
C. the
D. none
Tenses › View
I ___ (to visit) my grandparents next weekend.
A. will visit
B. visit
C. visits
