[ Modal Auxiliary ]
Jenny’s engagement ring is enormous! It ______ have cost a fortune!
A. may
B. might
C. can
D. must

Random Topics:
Conditional ClauseGrammar - FutureGerund - to Infinitive Auxiliary Verbs, if, unless and ModalArticles & Compound NounsSimple TensePresent Tense vs Present ContinuousPassive Modals in Different TensesAdjective ClausePast Tense and Perfect TenseOther quiz:
Prepositions › ViewI was visiting my best friend _____ the hospital.
A. Of
B. At
C. In
Tenses › View
Past simple, past perfect simple or past perfect continuous.
Everyone ___ (already start) eating by the time we ___ (get) home.
A. had already started / got
B. had already been starting / had got
C. already started / had been getting
Grammar › ViewTracy and Tom _______________ playing tennis for an hour.
A. have been
B. has been
Let & Be allowed to › View
Do you _______ me go out, mum?
A. lets
B. allow
C. make
D. let
