3a 部分答案
<1> He can't get on with his family. His parents fight a lot. His elder brother is not very nice to him and his brother always refuses to let him watch his favorite TV show.
<2> He could talk about these feelings with his family. He can do more jobs around the house so that his parents have more time for proper communication. He can sit down and communicate with his elder brother and explain that he doesn't mind him watching TV all the time. However, he should let him watch his favorite show.
3c 部分答案
<1> communicate
<2> Parents often find it difficult to communicate with their children.
<3> refuse
<4> He refused to take my advice.
<5> nervous
<6> She felt a bit nervous when she spoke.
<7> get on with
<8> The new teacher is getting on with his students.
(答案仅供参考)

苏科版八年级下册数学书答案
北师大版八年级下册数学书答案
八年级下册物理书答案北师大版
译林牛津版八年级下册英语课本答案
苏教版八年级下册语文课本答案
人教版八年级下册英语课本答案
北师大版八年级下册生物课本答案
北师大版八年级下册历史课本答案
浙教版八年级下册科学课本答案
人教版八年级下册生物课本答案
人教版八年级上册英语作业本答案
八年级上册物理配套练习册答案人教版
八年级下册数学同步训练答案人教版
八年级下册英语作业本答案人教版
八年级上册思想品德同步解析与测评答案人教版
八年级下册英语配套练习册答案人教版
八年级下册物理同步解析与测评答案人教版
八年级下册思想品德同步导学与优化训练答案人教版
数学八年级下册学习与评价答案苏科版
沪科版八年级上册数学书答案