Choose the correct usage of "billion" for British and American English until very recently from the choices below.

Correct usage of saying the time in British and American English from the choices below.

Correct spellings for British and American English from the choices below.

Correct preposition for British and American English from the choices below.

What is the correct everyday phrase in British and American English from the choices below?

Usual usage of punctuation when writing letters in British and American English from the choices below?

What is the American English equivalent of the British English word "flat"

Which of the following is an example of a spelling typical of British English?

The closest American English expression to the British English expression "Going on holidays" is

What does the "ground floor" in British English typically correspond to in American English?

Which of the following is an example of a spelling typical of American English?