Those kind-hearted donators would like to set up a special school to accept all disabled students, ________ education level and background.

The old man never fails to help___ is in need of his help

Not only____ interested in football but ___ beginning to show an interest in it.[ ]

It is well-known ______ a person, especially the old, eats too much he’ll feel uncomfortable

Pity you missed the lecture on nuclear pollution.—I____ it, but I was busy preparing for a job interview