[ Modal Perfect ]
These two boys look identical. They ____________ twins.
A. must have been
B. must be
C. should be
D. should have been
Select your answer:
Random Topics:
1st & 2nd ConditionalsNoun, Verb, AdjectiveGerunds as Objects of PrepositionsDegrees of AdjectivesPrepositions of Time and PlaceConditional Sentences and Verb FormPreposition and Word FormPrepositions after Verbs and AdjectiveFuture - be going toOther quiz:
Grammar › ViewThere were ______ buses on the road yesterday.
A many
B much
C little
D every
Grammar › View
My boss told ____ late.
A. not be
B. not to be
C. me not to be