1) WHEN SHE COMES LATER TODAY, HE........THE DINNER 
- COOKS    - IS COOKING       -WILL BR WORKING       - HAS COOKED
2) Ì THE TEACHER WERE HERE NOW ,WE'D ASK HIM THE DIFFERENCE............''SCIENCE''  AND '' TCHNOLOGY'' 
- AMONG   -OF      - BETWWEEN         - FOR
3) OUR TEACHER SAYS  THAT NEW TECHNOLOGY..........MANY WORKER JOBLESS IN THE FUTURE
- MAKES      -IS MAKING     -WILL MAKE      - HAS MADE
4)..........ETHNIC MINORITY PEOPLE IN THE VILLAGE ARE VERY FRIENDLY
- A     -THE    -AN            - 0