—This is Steve speaking. Is that Mr. Smith?—________, please. He is coming.
_____ with a good education can apply for the job.
According to the rules, students must not _____ their books during examinations.
She may have missed the train, in _____ case she won't arrive for another hour.
He had a lot of friends, none of _____ could lend him any money.
He ran as fast as he could _____ to catch the bus.