The doctor asks me ( ) .
问题描述:
The doctor asks me ( ) .
The doctor asks me to spend one hour_____ (walk) everly day.
为什么这里的WALK是加ING的
The doctor asks me ( ) more fruit and vegetables.
这里用的HAVE,怎么变行型?
答
walking.
to have.
两个句子都在考固定搭配.
第一个:spend sometime doing something.
第二个:ask sb to do sth.