预计一年后建成的某在建工程，可能存在的估价情形为（）。

A.估价时点为现在，估价对象为现时状况下的价格

B.估价时点为现在，估价对象为未来状况下的价格

C.估价时点为未来，估价对象为未来状况下的价格

D.估价时点为未来，估价对象为现实状况下的价格

E.估价时点为过去，估价对象为未来状况下的价格

请按各小题的要求转换句型，保持句子原意，每个空格只准填一个单词。

1. Mike did not do his homework yesterday. (改为否定式问句)

    ______ Mike do his homework yesterday?

2. Tim is tall. Ted is taller. Tom is taller than Ted. (合并句子)

     Tom is the ______ ______ all the three.

3. That book is a story book. That book has a red cover. (合并句子)

    That book ______ has a red cover ______ a story book.

4. The teacher wrote some words on the blackboard. The pupils copied all of them down. (合并句子)

    The pupils copied down ______ the teacher wrote on the blackboard.

5. Even a bottle of water is very important to the man under the bricks (砖块). (改为同义句)

    Even a bottle of water ______ a real difference ______ the man under the bricks.