2. Can Jenny use a computer? No, she can't. Can she cook? Yes, she can. Can she type? No, she can't. Can she ski? Yes, she can. So Jenny can cook and ski, but she can't use a computer and type.
3. Сan Laura and Emma use a computer? Yes, they can. Can they cook? Yes, they can. Can they type? Yes, they can. Can they ski? No, they can't. So Laura and Emma can use a computet, cook and type, but they can't ski.
4. Can I use a computer? Yes, I can. Can I cook? No, I can't. Can I type? Yes, I can. Can I ski? Yes, I can. So I can use a computer, type and ski, but I can't cook.