_____you ______(have)lunch?Yes.When ______ you ______ (have) it?I ______ it at 12:00.

问题描述:

_____you ______(have)lunch?Yes.When ______ you ______ (have) it?I ______ it at 12:00.
have had did have had
为什么第四个不填was having?不是有at 12:
第二个为什么不填have had?

When ______ you ______ (have) it
有when就用过去时 因为是吃过饭了
第四个空是根据上文 上文用的是一般过去时