名詞子句

1.   I don’t know who he is.

2.   I don’t know which he likes.

3.   I don’t know what his name is.

4.   I don’t know where he lives.

5.   I don’t know when he will come.

6.   I don’t know why he did not come.

7.   I don’t know how he did it.

8.   I don’t know whether it will rain (or not).

9.   I don’t know that he is my teacher.

O型

例1.　What is it?

　　　I don’t know it.

　　　I don’t know what it is.                                             

例2.　Who did Andy take to the zoo?

　　　I don’t know it.

　　　I don’t know who Andy took to the zoo.                    

例3.　Who took Andy to the zoo?

　　　I don’t know it.

　　　I don’t know who took Andy to the zoo.                    

例4.　Who took Andy to the zoo?

　　　Do you know it?

　　　Do you know who took Andy to the zoo?                  

例5.　What can Andy bake?

　　　Do you know it?

　　　Do you know what Andy can bake?                          

例6.　How many books will Kevin buy?

　　　I don’t know it?

　　　I don’t know How many books Kevin will buy?

S型

例1.　What is it?

　　　It is not very important.

　　　What it is is not very important.                                

例2.　Who did Andy take to the zoo?

　　　It is not very important.

　　　Who Andy took to the zoo is not very important.      

例3.　Who took Andy to the zoo?

　　　It is not very important.

　　　Who took Andy to the zoo is not very important.      

例4.　Why did Kevin take Tim to the zoo?

　　　It is not very important.

　　　Why Kevin took Tim to the zoo is not very important.

例5.　What can Andy bake?

　　　It is not very important.

　　　What Andy can bake is not very important.              

例6.　How many books will Kevin buy?

　　　It is not very important.

　　　How many books Kevin will buy is not very important.