根据句意及首字母或汉语提示写单词。 1. I often eat b________ at 7:00. 2. My dad often goes for a w________ after dinner. 3. Tom usually takes a ________ (舞蹈)class on the weekend. 4. —Do you like playing s________? —Yes, I like playing basketball and running. 5. Can you help me clean my ________(房间)?