根据下图所示,完成句子中所缺少的单词。 1. I have three ______. 2. Here is a ______ of keys. 3. Do you like your ______ ? 4. I like playing ______ very much . 5. There are two ______ in the pencil box. 6. My ______ is purple . Do you like it? 7. There are three keys on the ______. 8. I can see a ball ______the table. 9. There is a pencil case ______the bag .