Viết lại các câu sau bằng những từ cho sẵn dưới đâyCâu hỏi The English couple/ live/ next/ us/ fluent/ Vietnamese/. A. The English couple who live next to us are fluent at Vietnamese. B. The English couple who lives next to us is fluent at Vietnamese. C. The English couple who lives next to us is fluent in Vietnamese. D. The English couple who live next to us are fluent in Vietnamese.