1-4题谢谢&_作业帮
1-4题谢谢&1-4题谢谢&_作业帮
1-4题谢谢&1.去掉him2.去掉there3.what改为that4.when改为that5.where改为that6.for which she is looking改为which she is looking for7.which改为when8.his改为whose9.years后面加on10.which前面加in（或者把which改成where）}