1.When I was five, I could play the guitar.
2.My sister couldn't sing last year but now she takes lessons and she can sing very well.
3.Could you read the tones before the school started?
4.My grandmother can't speak French.
5.I can't dive but I can ski.
6.Can he take photos by digital camera?
7.My mother couldn't send text messages five years ago.
Mam nadzieję, że pomogłam ;)