That would be 'present perfect'.
Past perfect would be 'had seen'.
There is no such tense called 'present past.'
Answer:
Question 1) How do the two know each other?
It is basically asking what is their relationship, and that being they have a family relationship a child with the father. The evidence is that on the top of the screen of the phone, it says "Dad" meaning that he/she is talking to their father.
Habits can be amazing in some situations and horrible in others.I believe that if someone gets a habit of doing something for their wellbeing or the wellbeing of others,that’s a good habit.Some of my good habits are brushing my teeth in the morning or doing my homework after i come home from school.Habits can be a burden aswell.If a habit caused me stress I count it as bad.My worst habit is procrastination.Everyone has good and bad habits,whats important is to balance them out.
C is the declarative sentence.
The first option would be the most reasonable one