Polar explorers have to be extremely______ to bear the climate and other hardships.
We trust you ; only you can him to give up smoking .
In Britain today women 44% of the workforce, and nearly half the mothers with children are in paid work.
—Did you reach the top of the mountain?—Yes. Even I myself didn’t believe I could it.
His aunt’s letters him of those beautiful days when they used to live together in his hometown.
As is known to us all, failure usually _ __ laziness while diligence can ______ success.