Do you know_____________?
| A．What he happened? | B．What the matter is with him? |
| C．What happened to him? | D．What did he happened? |
Look! We can’t cross the bridge. It by some workers.
| A．repairs | B．is repaired | C．is being repaired | D．is repairing |
—Are there any story-books for students In read in the library?
—There are only a few, if _.
| A．few | B．any | C．little | D．some |
You are_____ young to understand it.
| A．too | B．very | C．much | D．so |
Bob asked me_.
| A．what was she doing | B．what is she doing |
| C．what she was doing | D．what she is doing |
—_did he come?
—He came to ask for help.
| A．How | B．When | C．Where | D．Why |