Have you made up your mind ________ abroad? I advise you to consider it carefully.

Nobody but doctors and those _______ by Dr Smith ______ to enter the patient’s room.

Jim took this course, _________ improve his spoken English.

What impressed me in Greece was that the oceans _______ the islands were deep blue and many cities lay on the bay.

I’m going to do all I can ________the bad impression you have.