To be Übungen
Setze this und that und die Langform von to be ein (am, is, are) und where, what und who.

This is John. He is from Bremen.
is Su.  (Dies...) She from York.
is Julian. (Dies...) He from York.
is Jack. (Dies...) He from London.
is Sam. (Das...) He from Hull.
is Terry. (Das...) He from New York.
is Sally. (Dies...) She from York.