[ Modals Verbs ]
She looks exhausted. She ____ all night.
A. must have been
B. should stay
C. may have been
D. could stay
Select your answer:
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Grammar - ConnectorsCan vs be able toConjunctivesCOUNT - NONCOUNT NOUNSGrammar: Parts and PunctuationGrammar on ConditionalsAdverbs or AdjectivesAsking and Giving SuggestionInfinitivesHave toOther quiz:
Grammar › ViewHe _____ a lot of money.
A. have
B. has
C. have to
D. has to
Irregular Plural Nouns › View
Choose the correct plural form of the noun.
scissors
_____
A. scissors
B. scissorses
C. scissor