根据短文内容及首字母提示完成单词

根据短文内容及首字母提示完成单词People in many countries are leraning English .Some leran at school,and others by t_1__.A f___2__leran over radio.Why do all people want to leran English?It is difficult to g_3___ an answer.But boys and girls leran English at primary schools b___4___ it is one of their subjects.And they are leraning for their f___5__ sudies because some of the books for university students are written i___6_ English .The others are leraning because it's useful f___7__ their work.It is not e___8__ to learn a foreign language.But there isn't a __9___diffcult in the world if you r__10___ put your heart into it.