After landing on the roof, Santa Claus climbs down the (5) …………….and puts presents in the sacks that the children have left out.Đoạn văn15/30After landing on the roof, Santa Claus climbs down the (5) …………….and puts presents in the sacks that the children have left out.tree chimney roofreindeerGiải thíchB là đáp án đúng