I watched everyone hurrying to and fro, most with eyes ____ the ground.

Many students were watching the story of the heroes from Changjiang University on TV, ________ moved to tears.

 “Mum !” she cried suddenly , tears      down her cheeks .

Not far from the school there was a garden,         owner seated in it playing chess with his little grandson every afternoon．

The little girl sat at the door with her legs ___ and kept her eyes ___at the planes flying in the sky.