把这些英语句子改成被动句where did she make them?when did she cook supper yesterday?whose ruler did you borrow?

问题描述:

把这些英语句子改成被动句
where did she make them?
when did she cook supper yesterday?
whose ruler did you borrow?

Where were they made by she?
When was supper cooked by she yesterday?
Who lent the ruler to you?(borrow无被动)

1.Where were they made?
2.When supper was cooked yesterday?
3.Whose ruler was borrowed (by you)?