[ Quantifiers ]
These two boys look identical. They ________ twins.
A. must have been
B. should be
C. must be
D. should have been
Select your answer:
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Superlative AdjectivesVerb + PrepositionCorrelative conjunctionsConjunctions, Interjections and DeterminersSuperlativesAdjectives & PrepositionPassive Voice in Past Simple TenseAdverbial Clauses of Reason / CauseMain Idea and Sentence StructureOther quiz:
Grammar › ViewIs this scarf …… than the other one? (soft)
A. more soft
B. softer
C. most soft
D. softest
Grammar › View
I ……… always feel worried when my husband went on trips abroad.
A. used to
B. be used to
C. would
D. get used to