________ the alien was in the museum, I called the TV station.

A. Because      B. Then         C. As soon as         D. While

________ the alien was in the museum, I called the TV station.

1. A.
   Because
2. B.
   Then
3. C.
   As soon as
4. D.
   While

________ the alien was buying a cap, l called my friend Tom.

1. A.
   When
2. B.
   While
3. C.
   As
4. D.
   The moment

The alien is found by a _________ boy.

1. A.
   10-year-old
2. B.
   10-years-old
3. C.
   10-year old
4. D.
   10 year old