1. It's an old box.(改为一般疑问名)
_______ _______an old box?
2. It's an English car.(改为复数形式)
_______ _______English_______ .
3. These are rulers.( 用erasers改为选择疑问句)
_______these rulers_______ erasers?
4. I'm in Class 5.(划线部分提问)
_______class_______ _______ in?
5. Li Lei is thirteen.(划线部分提问)
_______ _______is Li Lei?