there should be some definite rules carried out,这句语法对吗?

there should be some definite rules carried out,这句语法对吗? The following tests should be be carried out as a minimum 这句 There should be some rules against factories cause pollution there should be some rules against well-paid people complain Once____,a plan should be carried out. 英语翻译pressure testing should be carried out on all equipment 请问“i should be home”这句英文的语法对吗? there is some cabbages in the sink.这句语法对吗 should not be allowed to语法对吗? we should go jogging every morning 这句语法对吗? the survey should be carried out in a school.4603 尤其是 carrie there should be some customers中文翻译