There was heavy rain, so the river overflowed.Đoạn văn34/40There was heavy rain, so the river overflowed.The river overflowed because there was heavy rain.Because of heavy rain, the river overflowed.The rain was heavy that the river overflowed.The river overflowed although it rained heavily.Giải thíchHướng dẫn giải: Đáp án đúng: A Dịch nghĩa: Có mưa lớn, vì vậy con sông đã tràn.