我们可以用这个软件来管理日常开支。

We can ___use this software to manage daily expenses.

这台空调在夏天会消耗很多电。

This air conditioner ___uses a lot of electricity in the summer.

她觉得自己被利用了，因为朋友只在需要帮助时才联系她。

She felt ___used because her friend only contacted her when needing help.

我小时候常常在放学后去公园玩。

I ___used to play in the park after school when I was a child.