We must teach her a good lesson ___ she likes it or not.

When ______ if he had any idea of what the novel was about, Jack just kept silent.

—Do you remember          he came?—Yes, of course. He came by train.

____ we know now, oceans cover more than 70 percent of the earth.

In some countries, _____ are called  “public schools” are not owned by the public.