[ Grammar Present Perfect (ever never) ]
Robert Downey Jr… performed as Iron Man.
A. hasn’t
B. have
C. haven’t
D. has

Random Topics:
Nouns, Articles, DeterminersPast Simple TenseEnglish for TourismSentence Structureanother/the others/each other/one anotherTime Clauses of FutureCan, Could, May, MightInfinitive and GerundArticles and QuantifiersConditionalOther quiz:
Grammar › ViewIt was ………… smartest animal I have ever seen.
A. a
B. an
C. the
D. zero
Mixed General Quiz › View
______ the test was really hard, she still got a good mark.
A. Although
B. However
C. Despite