American English

There are a few small differences in the use of prepositions and adverbs between British and American English. How would a British person say the following American sentences?

Washington is a very different than New York. (Br.E. from)

The exhibition continues through 30 April. (Br.E. until)

He’s shy around girls. (Br.E. with)

There was a large field in the back of the house. (Br.E. at the back of/behind)

I haven’t seen John in years. (Br.E. for)

This work isn’t good enough. Do it over. (Br.E. again)

I was there from a quarter of nine to a quarter after ten. (Br.E. to, past)

Mary Perez made a speech in behalf of the whole class. (Br.E. on)

The school is named for its founder. (Br.E. after)