These exercises develop the student's reading and writing skills.这些练习培养学生的读写技能。Children are tested on their language and literacy skills.测试孩子们的语言技能和读写技能。People judged to be functionally illiterate lack the basic reading and writing skills required in everyday life.被认定为半文盲的人缺乏日常生活所需的基本读写技能。