Imiona piszę skrótami - J - Joanna, K - Kasia ;)
Has J travelled by underground?
No, she hasn't. But she has ridden on a London Bus.
Has K ridden on a London Bus?
Yes, she has.
Have J and K sailed on the River Themes?
No, they haven't.
How many museums have J and K visited?
They haven't visited any.
Have J and K spoken to any English people?
Yes, they have.
What typical food has K eaten?
She has eaten roast beef.
Have they bought any presents?
K has, but J hasn't.
Have they written any postcards?
J has written 2 and K has written 5.