chase|chased|chases|chasing

我把猫赶走了。

I ___chased the cat ___away.

那只猫经常在花园里追逐蝴蝶。

The cat often ___chases butterflies in the garden.

数以百计的毕业生在争夺寥寥无几的工作机会。

There are hundreds of graduates ___chasing very few jobs.