Exercise 6:
You've going home after the lesson in a music school.
You started to play the musical instrument five years ago.
Yes,he/she likes it.
He/she is holding a violin in his/her hands.
You're going to become a professional musican.
Exercise 7:
1)Has been signing
2)Gave
3)Took
4)Wanted
5)Saw
6)Has been dreaming
7)Is having