she didn't play well as she _____(not have)enough practice

问题描述:

she didn't play well as she _____(not have)enough practice

她表现不好,因为她没有怎么练习.
主句用了过去式,而“她没有怎么练习”是过去的过去,所以要用过去完成时态.应填HADN‘T HAD