Choose the correct adjective and preposition.

Anna has always been [interested at|interested in|interested with|interested by]  history.

You should be [ashamed for|ashamed of|ashamed at|ashamed by] yourself.

The old man was [ eager at| eager on| eager to| eager by] please his customers.

Great Britain has always been [faithful at|faithful with|faithful in|faithful to] the Conservative party.

Tortoise eggs remain in the damp sand, [safe at|safe from|safe on|safe in] marine predators.