use passive constructions in the present indefinite tense
использовать пассивные конструкции в настоящее неопределенное напряженной
1)We call them "white colloar workers"
2)They by vegetables in this shop
3)People often lose umbrellas in buses
4)I do not see them from here
5)They do not discuss personal matters with strangers
6)They do not do this kind of exercises in class
 
help pleassssss

They are called "white collar workers" by usThe vegetables are bought by them in this shopUmbrellas are often lost by people in busesThey aren't seen by me from herePersonal matters aren't discussed by them with strangersThis kind of exercises aren't done by them in class