用所给动词的适当形式填空

用所给动词的适当形式填空
When I am walking in the street,I often see a group of students in school uniform.I am surprised ＿(see) that the girls’ skirts are very short ,and they＿(wear) a lot of make-up.The boys look very untidy,some even ＿(make) their shirtfronts open and listen to music wearing the earphone ,which I don’t think should ＿(allow) at school.
The other day ,I ＿(sit) on the bus when saw some boys from a local school ,Instead of ＿(sit) quietly,these boys were making noises,chewing gum in an ugly manner ,and ＿(speak) bad language .All the other passengers were looking at them and wondering how it was possible for these boys not ＿(have) any self respect ,They were also giving their school a very bad image ,which is shameful
I think all students should ＿(teach) how ＿(be) polite to raise our national quality