was/were on the point of和was/were to以及 was/were about to 他们是构成一般过去将来时的基本结构有谁帮我一下,把他们各自弄出一句话来.

was/were on the point of和was/were to以及 was/were about to 他们是构成一般过去将来时的基本结构有谁帮我一下,把他们各自弄出一句话来.
was/were on the point of和was/were to以及 was/were about to 他们是构成一般过去将来时的基本结构
有谁帮我一下,把他们各自弄出一句话来.

was/were on the point of和was/were to以及 was/were about to 他们是构成一般过去将来时的基本结构有谁帮我一下,把他们各自弄出一句话来.
I was about to call up Mr Li when he came into the office .
我正要给李先生打电话,这时他走进了办公室.
She was on the point of leaving home when the telephone rang .
她正要出门,这时电话响了.
They were to meet at a given time and place.
他们要在规定的时间和地点会晤.

你要知道什么？