The sentence structure of “I saw him run into the building” is____________.

He has always been reminded _____ the virtues of patience by his father, yet he tends to lose his temper all the time　

How long ____ you ____ in Singapore?—For just the weekendI’ll be back next Monday morning

Traffic jams loss of time – and loss of health, according to a recent research.

en, children, It’s time you ________.