Réponse :
3.
The teachers want the students to look smart
The army orders soldiers to wear uniforms
They help them to recognize their comrades
MOst parents prefer their children to comform to the school rules
School uniforms teach pupils to be part of a team
4.
"helps students to be"
"teach students to have"
"told not to look"
"reminded to wear uniforms"
"help pupils to dress"
Explications :