go on 继续,坚持;
go up上涨,增长;
go in for赞成(参加,从事);
go over 仔细检查,复习,重做 ;
go after 追逐,追求;
go down 下降(沉没,屈服,被记下);
go about 着手(尽力,走来走去);
go back 回去 ,回溯;
go off 走开.
答案:1、goes back on
2、going down
3、going in for
4、go on
5、to go about
6、was going over
7、going off
8、going up