初三英语现在完成时的小题目

初三英语现在完成时的小题目
the workers built these building （in the 1960s）对划线进行提问
（ ） （ ）the workers （ ）built these building
both Tom and Iare going to the theater 改成同义句
Not only TOM but also I ( ） going to the theater
she has wanted the plants 改为否定