choose的过去式及过去分词

We chose Paul Stubbs to be chairperson.

我们选保罗斯塔布斯当主席。

She chose the present with loving care.

她满怀爱意精心挑选了这件礼物。

He won the toss and chose to field first.

他在掷硬币时猜中了，选择先作守方。

A site has been chosen for the new school.

已为新学校选了校址。

It's hard luck on him that he wasn't chosen.

他未被选中真是不幸。

All of them are experts in their chosen field.

他们在各自选定的专业中都是专家。