根据下面每句句意、汉语提示或英语解释，写出空白处所缺单词的正确形式，每空一词。 1. Fans of Apple products around the world will (怀念) Steve Jobs after his death. 2. Chinese culture is becoming more and more popular in (西方的) countries. 3. Huanyan Island was discovered and drawn onto the (地图) of China during the Yuan Dynasty. 4. It is reported that many people send (more than) 500 messages by mobile phone every week. 5. I don't like the book at all, because it is (dull; not interesting).