句型转换。
1. I'm going to the sky.（对画线部分提问）
2. First, put a peach seed in the soil.（对该句提问）
3. He is still making popcorn.（改为一般疑问句）
4. I like popcorn.（改为否定句）
5. I can see a stream in the picture.（对画线部分提问）
1. Where are you going?
2. How do you plant a peach tree?
3. Is he still making popcorn?
4. I don't like popcom.
5. What can you see in the picture?
