用方框中所给单词的适当形式填空。每词仅用一次，每空一词。

abroad     discuss     memory     beside     surprise

A new school will be built _____ the river next year.
My desk-mate has an excellent _____ for telephone numbers.
Today some students choose to study _____ for further education.
We were _____ to see little Tommy run faster than big John in the race.
We _____ the differences between Britain and the US in the English class yesterday.