Children had a good time ________ the morning of Children's Day．

1. A.
   on
2. B.
   in
3. C.
   at
4. D.
   for

______ good time the children had flying kites in the park last week!

1. A.
   What
2. B.
   What a
3. C.
   How
4. D.
   How a

______ good time the children had flying kites in the park last week!