Raspuns:
1.
a) I can not arrange the party room next Saturday.
b) Steve could not finish preparing the party food last night.
c) I can not go dancing tomorrow because of my bad foot.
d) Dan could not put up the Christmas tree last night, because he was very tired.
2.
a) Could I have a plate of chips ?
b) Can I borrow your pen ?
c) Could I lend 20 euros ?
d) Could you bring me a Napoli pizza delivered to me ?