[ Present Perfect Tense ]
Tom and Erik ___________________(not/see) the asteroid.
A. hasn’t see
B. haven’t see
C. hasn’t seen
D. haven’t seen
Select your answer:
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Tenses UsageHave to / Do not have toPresent Simple VS ContinuousGerund, Infinitive, Bare VerbZero & First ConditionalGrammar: AgreementModal and Relative PhrasesPast Perfect Tense and Past TenseOffering HelpOther quiz:
Mixed General Quiz › ViewSince 1955, Austria ___ an active member of the United Nations.
a. was been
b. has been
c. were
Grammar › View
Nancy is reading __________ book.
A. a
B. an
C. the
D. but