It’s not considerate (体贴人的) ________ you to take __________ of the little boy

Most of his spare time ____spent in reading.

It’s not highly recommended that a dictionary be at hand when English learners _____ some new words. [ ]

The engine of the bus was _________，and the bad weather added to the worries of the passengers

Do you regret spending 500 dollars on the overcoat? — No, I would have paid _____ if the shop owner had insisted [ ]