Hey, how do I download it?
This is a warmer, and there is nothing to download. It's just an idea for your lesson, not a worksheet.
The "What's in my bag today?" warmer is started with the teacher's question asking pupils to guess what it could be inside. Pupils are formulating their questions: yes/no or special ones - it's up to the teacher. If needed, the teacher can help with promts (size,colour,function,price,etc).