Can Amanda drive in the UK?
Technically yes, but she is not confident at all.
Why is she drinking wine while shopping?
To calm her nerves.
How many packages of spaghetti did she buy?
Two.
Is she going to be able to open the bottles of wine?
Yes; one of the things she bought was a corkscrew.
How many bottles of wine did she buy?
Three.
How many types of cheese did she buy?
At least two.
Did she buy bread?
Yes.
Why is Amanda screaming while driving?
She is afraid that the oncoming cars are going to hit her.
What kind of navigation was she using while driving?
She was using a physical/paper map.
Did she buy a jar of olives?
Yes.
Why was the cashier joking that she "was going to have a party tonight."
Because she was buying so much food.
How is she going to get back to the house?
Hopefully, she will take a taxi/cab.