Respuestas

2013-09-23T02:27:02+02:00
I. 3) i 4) d 5) i 6) d 7) i 8) d 9) i 10) d
II. 1) have been 2) have you been 3) won
4) have you heard/bought 5) has written
6) did you get up 7) have you been 8) learnt