怎么样对所有格进行强调

请教老师们，假如想对Jake's wife ispregnant with twins.中的Jake进行强调，表达“是杰克的老婆怀了双胞胎”这个强调句该怎么样写？

同样地，假如想对One leg of the table isbroken.中的one leg进行强调，表达“这个桌子断掉的是一条腿。”这个强调句又该怎么样写？

1. Jake's wife is pregnant with twins.

定语成分一般是没办法用强调句强调的，包含名词所有格在内，由于 Jake's 等于 His。假如想强调的话，只有重读Jake。好像可以用 whose 引导，介于定语从句和强调句之间。

It is Jake whose wife is pregnant with twins.

2. One leg of the table is broken. —— It is one leg of the table that is broken.