根据汉语提示写出下列单词。
1. American people like playing ________ (棒球).
2. Tomorrow is my mum’s birthday. I bought a ________ (杯子)for her.
3. Tingting is good at Chinese. She never writes the wrong ________ (单词).
4. The children had a party last Sunday. Daming ________ (带来) some dumplings to them.