根据句意及首字母提示完成句子。

l. He tried his best to think,but nothing came out in his m________.

2. No p______on earth can make him do what he doesn't want to do.

3. They lived in a room a________the supermarket.

4. The e_________to the subway is beside the post office.

5. You look very s_________in your picture.

6. They made a fire from the s_______which were lying about.

7. She had always had d_________for a really comfortable home.

8.They found a bright moving o________in the sky last night.