A ship from South Korea sank into the sea         April 16,2014.

The weather was ____ cold that I didn’t want to leave my room.

--      are the blue hats on sale?   -- They are on sale for 100 dollars．

---I am really _______ because I have been studying all day. --- Have a cup of tea and rest, and then you’ll feel better.

You look tired these days. I think  you need a  ________sleep.