Did the doctors save the old man— Yes. He _______ on the morning of May 10th. And now he is out of danger.

Hi, Lucy. Have you finished your homework yet—No, just a half. I am really bored with so much homework.—_____

Green products are becoming more and more popular because they are environmentally _________.

Mother didn’t know who_________for the broken glass.[ ]

The reform has changed the whole nation. It cannot remain _________ it used to be.