根据要求改变下列句子。

1. Daniel put his photos on the home page for everyone to look at. (改为否定句)

    Daniel _____ _____ his photos on the home page for everyone to look at.

2. We are planning to go on a trip to the Great Wall this summer holiday. (对划线部分提问)

    _____ are you planning to _____ this summer holiday?

3. Diving is exciting. Diving is dangerous. (合并句子)

    Diving is exciting _____ _____.

4. My brother goes to school by bicycle every day. (改为同义句)

    My brother _____ _____ bicycle to school every day.

5. There are over a hundred interesting places from all over the world. (改为同义句)

    There are _____ _____ a hundred interesting places from all over the world.

王强在游乐园陪女儿玩耍时不慎丢失了一块手表，游乐园工作人员拾得后即交给公安部门。王强未能在期限内前去认领，公安部门即依有关规定将手表交寄售商店出售。陈勇从寄卖商店购得手表后，将其送给了女友芳芳。芳芳在一次旅游中该手表被小偷偷去，小偷在路边将这块表以低价卖给下夜班回家路过的工人刘杰。这块表应归：

A．王强所有

B．陈勇所有

C．芳芳所有

D．刘杰所有