On the small island,which is at the entrance to New York Harbor, .
A car’s tires should be ______ regularly to ensure their safety.
Eventually I reached the point _____ I was beginning to enjoy my work.
By the time he realizes he _____ a mistake, it’ll be too late for him to change his mind.
The prime minister said that ______ students lack nowadays is devotion and patience.
The poem _____ in tomorrow’s literature class is from a collection of classic works.