This is an amusing short story which illustrates how little people sometimes know about their mother

tongue. The narrator is a woman, a p______ in a taxi whose driver is a Pakistani man e______ to learn English by asking his passengers about new words. Struggling to e______ the meanings of a proverb and an idiom, she realizes how little she really knows about the v______ of her native language and also w______ what kind of answers other, probably equally i______, native passengers might give. In the end she is left hoping that the driver has a d______ and that he will use it to teach himself rather than depend on the native speakers for e______.