Esercizi pag 151
ES 1
played
2) hoped
3) travelled
4) hurried
5) done
6) sent
7) bought
8) gone
9) taken
10) kept
11) read

ES 2
driven
2) ate
3)visited
4) seen
5)writen
6) met
7) broken

ES 3
haven't written
2) have been
3) have tried
4) have found
5) haven't worked
6) have started
7) haven't done
8) have bought
9) hasn't broken

ES 4 and ES 5
Have you downloaded music from internet? Yes I have. I've downloaded all music from internet.
2) Have you written anything in a diary? No I haven't written anything in a diary.
3) Have you read a good book? Yes I have. I have read a very good book.
4) Have your friends
5) Have you bought any new clothes? Yes I have. I have bought a t-shirt.

ES 6
gone
2) gone
3) been
4)gone
5) been
6) been

ES 7
have done
2) have visited
3) visited
4) travelled
5) spend
6) have had
7) worked
8) did
9) drove
10) was
11)performed
12) have done?
13) was
14) teached
15) had
16) wrote

ES PAG 152
D
2) A
3) A
4) B
5) D

ES pag 153
creativity
2) things
3) motivates
4)difficult
5) time
6) stressed
7)should
8) achievements.