Noun clauses which begin with a question word

1.       what did he say that?    (I did not hear what he said)

2.      why she was crying?  (I don’t know why she's crying)

3.      where he will perform? ( I don’t know where he will perform)

Noun clauses which begin with whether or if

4.       whill she come ? ( I don’t know if she will come)

5.       does he need help? ( I wonder if she will come or not)

6.      what she had recovered? (I do not know if he is cured or not)

Noun clauses which begin with that

7.       he is a good teacher  ( I think that he is a good teacher)

8.       tomorrow there is the phenomenon supermoon ( we know that tomorrow there is the phenomenon supermoon)

question words followed by infinitives

9.       he told me when I should come

10.   I don’t know what else I can do