Помогите,пожалуйста.Write what you or your relative(s) and friend(s) has/have been doing.1.

Помогите,пожалуйста.
Write what you or your relative(s) and friend(s) has/have been doing.
1. all afternoon (it s 3 p.m. now)
2. all evening (it s 11 p.m. now)
3. all day (it s 7 p.m. now)
4. since 5 p.m. (it s 6 p.m. now)
5. for a quarter of an hour (it s 8.15 p.m. now)
6. for a long time
пример
all morning (it s 11 a.m. now)- I have been preparing for my exams all morning.