sure

当然，我很乐意帮你这个忙。

___Sure, I'd be happy to help you with that.

我确定明天会下雨，因为天气预报这么说的。

I'm ___sure it will rain tomorrow because the weather forecast says so.

你肯定会喜欢这部电影的。

You're ___sure to enjoy this movie.

这场比赛我们肯定会赢。

We'll win this game for ___sure.

他对自己的驾驶技术非常自信。

He is ___sure of his driving skills.