A．questionsB．answersC．solutionsD．problems

A．Problems with the teachers.B．Problems with family members or friends.C．Problems with

There is a U. N. convention that can cover ______.A．problem between neighborsB．problem bet

The word "they" （Line Para.3) denotes ______.A．damagesB．answersC．decisionsD．questions

A．decisionsB．conclusionsC．solutionsD．modifications

What you need to do is to keep things short and sweet, just the ______.A: questionsB; to

【C3】A．questionB．answersC．standardsD．rules