[ Quantifiers ]
These two boys look identical. They ________ twins.
A. must have been
B. should be
C. must be
D. should have been
Random Topics:
Verb + InfinitiveAlong & AgainstGrammar: Have toGrammar ( going to)Coordinating ConjunctionFuture Time and TensesSimple TenseTenses and Time MarkersPhrases and TensesModal Verbs - ObligationOther quiz:
Noun Verb Agreement › ViewTen dollars _ not a bad price for a chicken dinner.
A. is
B. are
Grammar › View
The gross tonnage ___ to calculate harbour dues and pilotages.
A. use
B. using
C. to be used
D. is used
Preposition of Direction › ViewThe hypermarket is located ________ the office building and the bank.
A. among
B. over
C. between
D. above
Grammar › View
The difference was very __________.
A. subtle
B. major
C. irritable