读句子,将它们组成正确的语段：

A He went to Nana Bear's house and tried to make her smile.

B Toby was sad for Nana Bear. He put up some posters on the tree to find Lottie-Dot.

C Nana Bear had a party and she told others about the story over and over again.

D Toby and Nana Bear loved each other. Nana Bear loved Lottie-Dot too.

E Lottie-Dot was gone on a cold winter morning.

F Then he sent her a card with lots of love. And it brought Lottie-Dot home.