The old rules have to be ______ because they only applied to the circumstances that existed when they were made a hundred years ago.
| A．developed | B．established | C．observed | D．revised |
I am sure ________ he said is true.
| A．that | B．about that | C．of that | D．that what |
He asked me ________ with me.
| A．what is the trouble | B．what wrong was |
| C．what was the matter | D．what trouble it is |
It is generally considered unwise to give a child ____ he or she wants.
| A．however | B．whatever | C．whichever | D．whenever |
Have you seen Henry lately My boss wants to know ________.
| A．how he is getting along | B．how is he getting along |
| C．what he is getting along | D．what is he getting along |
Henry killed the dog. I'll ask him why ________.
| A．did he do that | B．he did that |
| C．he did | D．he has done so |