译为：
Tom will go skating on next Monday.
或者
Tom is going to skating on next Monday.
否定是：
Tom doesn't will go skating on next Monday
或者
Tom isn't going to skating on next Monday.
tom 将要在下星期一去滑冰 （译成英文） （变否定句）
译为：
Tom will go skating on next Monday.
或者
Tom is going to skating on next Monday.
否定是：
Tom doesn't will go skating on next Monday
或者
Tom isn't going to skating on next Monday.