Gramatyczne różnice między British English a American English

1.
BRITISH
Please write to me soon.

AMERICAN
Please write (to) me soon.

2.
BRITISH
Your Japanese has got much better.

AMERICAN
Your Japanese has gotten much better.

3.
BRITISH
at the weekend
in the street
travelling
have a shower
to hospital

AMERICAN
on the weekend
on the street
traveling
take a shower
to the hospital

4.
BRITISH
I’ve written many books.

AMERICAN
I’ve written many books.
lub
I wrote many books.