I spent a great effort and/with much of spare time to study...这句话里用and还是with好?

题目

I spent a great effort and/with much of spare time to study...这句话里用and还是with好?
我花了大量的精力和业余时间去学习...
I spent a great effort and/with much of spare time to study...
这句话里用and还是with好?
表达这个意思谁给个更好的句子,要求I做主语,study必须在最后面

答案

I spent a lot of energy and spare time to study.
应该用and 这是一个并列的关系