Most educators believe a challenging situation can often _______ the best qualities of a person.
—Li Feng won the first prize in the national English competition.—Oh,really?I’m glad that her efforts at last________.
She owes her success________good luck more than ________ability.
Who do you think is the right person to ______the task?
While traveling in Sichuan,you can’t miss________people call “The National Treasure”—Giant Panda.
—You see,I’m poor in maths,you are not good at English,and...—That’s________we should help each other.