— She looks very happy. She _______ have passed the exam. — I guess so. It’s not difficult after all.
Christmas is ________ federal holiday in the States—all government employees get ________ day off.
At the meeting, the old man ________ some good advice about bringing down the market price of housing.
It is nice to hear from a close friend. ________, we last met more than thirty years ago.
It is his horse, according to the old man, ________ saved him from the trap.
Do you have any difficulty ________?