没有咖啡了？那样的话，我就喝茶吧。

There's no coffee left? ___In ___that ___case I'll have tea.

你可以尝试皮划艇。那样的话，当然你需要支付设备费用。

You could try kayaking. ___In ___that ___case, of course, you need to pay for the equipment.

如果明天下雨，野餐会被取消。那样的话，我们可以改去看电影。

If it rains tomorrow, the picnic will be cancelled. ___In ___that ___case, we can go to the movies instead.