There/ house/ tree/ our/ is/ behind/ a.6/15Choose the letter A, B, C or D to complete the sentences with given words There/ house/ tree/ our/ is/ behind/ a.There our tree is behind a house.There a house behind is our tree.There is our house behind tree a.There is a tree behind our house.Giải thíchĐáp án: D Giải thích: cấu trúc “there is + a/an + N”: có… Dịch: Có một cái cây sau nhà chúng tôi.