A.in |
B.at |
C.on |
Christmas is coming. The children are very happy. They decorate (装饰) the Christmas trees. They give presents and eat sweets. On Christmas Day, they get up very early and open the presents in their stockings (长筒抹). Then they wake up (叫醒) their parents and say ‘‘Merry Christmas!”
1.The children are very happy at Christmas.