Объяснение:

начну со второго,первый уже решён

2)The boy who is standing outside the director's door is very worried before talking to him

3)The girl who was on tv last night went the next day to another country to make a report

4)I saw a boy professionally who engaged in skateboarding

5)Have you seen the girl who was driving a black Audi (любое другое авто)

6)Where is the book which was on the highest shelf in our school library

7)Have you got the ruler which is very beautiful?

8)Have you done the homework which was very easy for us?

.......

как-то так

сделай этот ответ лучшим и я новый статус получу