“多少”造句

她多少已经预料到他会中途就退出这门课程。
She'd half expected him to withdraw from the course.

是这样，不过别忘了他们错过了多少天伦之乐。
Ah yes, but think of all the family life they're missing.

现在还不知道有多少人在枪林弹雨中身亡。
It's still not known how many died in the volleys of gunfire.