Having finished her project, she was invited by the school     to the new students.

 Ladies and gentlemen, please remain ________ until the plane has come to a complete stop.

This modern three-star hotel _______ close to the city center is attractive.

He hurried to the school only _______ the campus was empty ___ it was Sunday!.

Then professor walked onto the platform and seated himself in a chair, ______ for answering questions.