It's twelve o'clock a．m. It's time to ________.

1. A.
   eat breakfast
2. B.
   get up
3. C.
   eat lunch
4. D.
   go to bed．

It’s twelve o’clock．It’s time ________ lunch．

1. A.
   have
2. B.
   to have
3. C.
   had
4. D.
   having

It's twelve o'clock at night, but Mr. Zhang is ________ working in the office.

1. A.
   already
2. B.
   ever
3. C.
   still
4. D.
   yet

-It's twelve o'clock．I feel a little                  ．

-Why not go to the dumpling house to eat some dumplings?

A．nervous       B．delicious          C．hungry         D．warm