句型转换,每空一词。 【小题1】His ruler isin the box. (对画线部分提问) his ruler? 【小题2】She is Lucy and she is Lily. (改为选择疑问句 ) she LucyLily? 【小题3】Is he your friend? (改为复数句 ) Your? 【小题4】These are our apples.(改为单数句) is . 【小题5】The boy isall righttoday.(对画线部分提问) the boy today?