________ day of the week is Sunday.

1. A.
   A first
2. B.
   The first
3. C.
   The last
4. D.
   The third

________ day of the week is Sunday.

[　　]

Tuesday is ________ third day of the week．

1. A.
   the
2. B.
   /
3. C.
   a
4. D.
   an