It makes little _____now to tell our children that their grandparents once boiled leather shoes to stop their hunger on their way to the northeast.
We ________ take clean drinking water for granted. One day we may run out of it.
Parents are doing all they ________ to help their children achieve their ambitions.
________ for the fact that she broke her leg, she might have passed the exam.
His pale face suggested he ________ angry and I suggested that he ________ at once.
I ________ sooner but I didn't know that they were waiting for me.