单词拼写。

1. Everybody is supposed to arrive at _____ (确切) 8 o'clock.

2. Soon the robber was found _____ (躲藏) in a mountainous village.

3. Some animals hibernate under-snow, because there is much air in _____ (松散) snow.

4. After the terrible earthquake, the whole area was e_____ destroyed.

5. Tom has got a bad cough. He s_____ a lot from it nowadays.