A: Personally, I think a happy marriage should be based on love. B: ___________ !Đoạn văn49/60IV. SPEAKINGChoose the phrase or sentence - a, b, c or d - that best completes the conversation.A: Personally, I think a happy marriage should be based on love.B: ___________ !Oh, I hope so It‘s all right I definitely agreeGood ideaGiải thíchĐáp án đúng là c.