II. Choose the letter A, B, C or D to complete the sentences with given wordsCâu hỏi The first/ sport competition/ held/ Greece/ 776 B.C. A. The first sport competition is held in Greece in 776 B.C. B. The first sport competition was held in Greece in 776 B.C. C. The first sport competition is held on Greece in 776 B.C. D. The first sport competition was held on Greece in 776 B.C.