помогите ответить пожалуйста

1.No i have not got a credit card.
2.The largest amount of money i have ever had i one thousend.
5.Yes,i would to bue a wallet for my mother.
6.I use banknotes very often
7.The official currency of Great Britian is POUND
8.I think that 13-year-old should get 200 or 300 roubles
9.No,I have never seen another countrys money
10.At The first a tell this to my parents.And i would my something on it.