My parents are _________ a birthday party together next month., A. been having, B. have, C. had, C. having, . My sons _________ a lot of responsibilities in their job for 5 months., A. been taking, B. has been taking, C. have been taking, E. take, The chess match _______________ by a young boy from the school last week., A. was won, B. were won, C. won, D. have won.

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