_____ in diving suits, they walked into a magic world lighted by lamps on board [ ]

You must keep the door _______ when you leave your room. — But I want to get the fresh air. I think I can keep the window ________ instead.

The police __________the evidence by legal means that George murdered his wife.[ ]

You haven’t been to the Water Cube，have you— ． How I wish to go there!

The little girl dances so well. Where was shetrained– She learns all by herself. She ______ goes to anytraining class.