№3
Joseph can play the guitar, but he can't speak Italian.
Karen can make a pizza, but she can't sing.
Lisa can sing, but she can't play the guitar and can't make pizza.
John & Mary can't play the guitar, but they can sing.
Peter can make pizza, but he can't speak Italian and he can't sing.
№4
1. him
2. my
3. our
4. your
5. her
6. me