1. Some boys are runmng over there. (改为一般疑问句)
    _                boys _       over there?
2. They are looking at the pictures. (改为否定句)
    They ____ _       at the pictures.
3. The baby is crying in the next room. (就画线部分提问)
    _       _       the baby _      ?
4. It's snowy. (就画线部分提问)
    _       _       today?
5. I'm fine. (就画线部分提问)
    _       _       _      ?