As far as I know, he is seldom, _______ , late for school.
I like these English songs and they __________ many times on the radio.
By the time he realizes he __________ into a trap, it'll be too late for him to do anything about it.
He __________ football regularly for many years when he was young.
Though we don't know what was discussed, yet we can feel the topic __________.
—What is the price of petrol these days?—Oh, it __________ sharply since last month.