初中英语小题三道
同义句改写Iwanttoknowhowmuchyouspentonsuchausefulbook.
I____________youspentonsuchausefulbook.
AlthoughI'mturningeighttoday,(a)
I'mactasI'mfour.(b)
a句中的turning的近义词____
b句中有一处错误请改正