He______on the farm for twenty years and now he is a teacher.

When he was a little boy，he ______ on the farm.

1. A.
   used to working
2. B.
   used to work
3. C.
   got used to work
4. D.
   was used to work

He _____ on the bench, with his head down and his eyes _____ on the ground.

　　A. was seated; fixing　　　　　 B. was seated; fixed

　　C. seated; fixing　　　　　　　 D. seating; fixed

He ___ on the grass, looking at the clouds in the sky.

   A. is laying    B.is lying    C.has laid    D.has lied

Tom is going to talk about the World Expo in Shanghai, but I’d rather he ______ on the World Cup.