请教句型转换

来源：百度知道编辑：UC知道时间：2024/06/27 04:43:17

i could wash myself when i was six(同意句）
i_______ ________wash myself_______i was six

i could wash myself when i was six(同意句）
i could not wash myself until i was six
词组not...until直到...才

I could not wash myself until i was six

同意楼上的说法，一个搭配的问题NOT...UNTIL直到...才

I could not wash myself before i was six.

I could not wash myself until i was six.

就是Not until 巨型

直到...才...

I could not wash myself until i was six.