用所给单词的适当形式填空。 1. The pen isn't mine, but I can't find the_ (own). 2. I can't see the words _ _ (clear) on the blackboard. 3. Beethoven was one of the most famous (music) in the world. 4. The boys make much _ _ (noise) sound as usual. 5. The famous _ _ (history) gave us a report about Chinese History. |