改错:He was too busy watch TV to finish his homework.

问题描述:

改错:He was too busy watch TV to finish his homework.

上面的都正确

watch改为watching

He was too busy watch TV to finish his homework.
改:He was too busy watching TV to finish his homework
be busy doing sth 忙于做某事

he was too busy watching TV to finish his homework.
busy的用法:be busy doing sth.