Topics: Present Perfect Adverbs and Indirect Questions
A: Have they ______ flown in a helicopter?
B: No, they have ______ flown in a helicopter
A. just / for
B. yet / just
C. for / since
D. ever / never
Select your answer:

Random Topics:
Prepositions of Place and TimeNeither/Either/All/NoneConjunctions & InterjectionsCountable QuantifiersPast Simple Negative & QuestionsLinking VerbsFinite and Non-Finite VerbFood VocabularyVocabulary, Grammar, SpellingDescribing WordsOther quiz:
Grammar › ViewWe ______ a bath every morning.
A. took
B. taking
C. takes
D. take
Simple Past Tense & Future Tense › View
Jerry and Ben__________ soccer yesterday.
A. are playing
B. play
C. plays
D. played
