Hetriedto_______relationswithhisformerwifebuthefailed.
Students with _______ problems may apply for student loans.
Asateacher,youshouldnot_______thestudentsfromaskingquestionsinclass.
Whathesaidinthemeeting_______everybodypresent.
Thisriverissobigthatitisimpossibletobuilda_______underitwithoutmoderntechnology.