1、Unit 5Section .单词拼写1Please accept my a_pologies_for any trouble my mistake has caused you.2After the explosion it was some time before the town returned to its everyday r_outines_.3Attendance at the lecture is o_ptional_.4The dog b_arked_ when the stranger came near.5My torch gives a poor light beca
2、use it needs a new b_attery_.6Since we have opened up a number of big o_ilfields_，our country is not short of oil any longer.7Were there any witnesses who saw the_minibus_(小型公共汽车)run over that kid?8People will be able to use the_videophone_(可视电话)for conferences.9She worked hard and received a_bachel
3、ors degree_(学士学位)in arts in 2008 at last.10Youre making jokes ! So soon after we will attend that company firesafety_seminar_(研讨会)?.用非限制性定语从句连接两个句子1She has two daughters; they both married rich men._She has two daughters，who both married rich men._2They went to London.They lived for six months there
4、._They went to london，where they lived for six months._3He failed in the examination.It made his father very angry._He failed in the examination，which made his father very angry._4He must be from Africa.It can be seen from his skin._He must be from Africa，which/as can be seen from his skin._5He has two sons.Both of them work as chemists._He has two sons，both of whom work as chemists._6He is a man of great experience.Much can be learned from him._He is a man of great experience，from whom much can be learned._
