it's strange that
彼女がまだ到着していないのは変だと思います。
I think it's strange that she hasn't arrived yet.
彼女がまだ来ていないのは変だと思います。
I think it's strange that she hasn't come yet.
彼女があんなに急いでいたのは変だと思わないかい？
Don’t you think it’s strange that she was in such a hurry?
彼が同意しなかったのは変だ。
It's strange that he didn't agree.
彼がこんなに遅いのは変だ。
It's strange that he's this late.
彼女が何も言わなかったのは変だと思う。
I think it’s strange that she didn’t say anything.
彼女が学校を休んだのは変だと思う。
I think it's strange that she missed school.
彼がここにいないのは変だと思いませんか。
Don't you think it's strange that he's not here?