... ĐỀ CƯƠNG TIẾNG ANH THI NÂNG BẬC 2008 B. READ THE FOLLOWING PASSAGE AND ANSWER THE QUESTIONS BELOW I. Three years ago on the last day of january, I had a big problem. I can’t forget this ... about 97% - is in the oceans. This water is too salty to be used for drinking, farming, and manufacturing. Only about 3% of the world’s water is fresh. Most of this water is not easily available ... hunted using a falcon. Often, we hunt birds and rabbits. We spent two hours without finding anything. We decided to go back to the camp. On our way back, my cousin saw a rabbit. He cried, “Raibbit!!...