当别人想让你吃点蛋糕你却不想要时,你应该说:A.Have some cake. B.No,thanks. C.Let's eat the cake.`
There ______a tree and some flowers in front of the house
There are many ______on the shelf。
—Can you do housework? —______.
Are you _____at home ?
—Is there a river in the park?—______