Va rog mult , ajutați-mă !

La ex 5 propozitiile sunt in ordinea asta: 7, 6, 5, 3, 2, 4, 1.
La ex 6:
1A-Can you please tell me where the fitting rooms are?
2A-There is something wrong with this radio.
3B-Sorry, I can't.
4A-Can I help you?
5A-Should I buy these sunglasses?