Be quick, _____ we’ll be late for class.

A team of nurses ________ the doctor inperforming the operation on the boy wounded in the earthquake.

It is impossible for ______ little children to do ______ much work within 20 minutes.

Which do you prefer, tea or coffee—I don’t care. _______ is fine.

Dick, ____ I use your dictionary-Yes, sure. _____ you please give it to David after you use it-No problem.