按要求转换下列句式

1．We have already heard the exciting news．(改为否定句)

We             heard the exciting news                 .

2．Young people should speak to the old politely．(改为被动语态)

The old                                             by the young people politely．

3．What are you going to do? Could you tell me? (将两句合并成一句)

Could you tell me what                              going to do?

A）按要求转换下列句式。  

1. They have painted their new house. (改为被动语态)

Their new house                                   by them.

2. I have already had my supper. (改为否定句)

I          had my supper            .

3. It's ten minutes’ walk from my home go the school. (对划线部分提问)

                             is it from your home to the school?  

B)根据上句完成下句，使两句意思基本相同，每空一词。

4. I ‘m sorry to hear that he got killed in the traffic accident 5 years ago.

   I ‘m sorry to hear that he                    for 5 years in the traffic accident.

5.James Herriot was good at dogs.

   .James Herriot                 in treating dogs.

6.Mary is too young to dress himself.

    Mary is not                     to dress himself.