38、Are you doing anything tonight/this weekend/tomorrow?
            你今晚/周末/明天有空吗？

            39、If you are not busy tonight, would you like to go out with me?
            如果你今晚有空的话，愿不愿意和我一起出去？(Can we get together and go out tomorrow?)

            40、Maybe we can get together sometime.
            也许今后我们有机会在一起。