用because,busy,strict,tired,fun,interesting,boing,difficult,relaxing造句,谁会帮个忙

老师叫我们用because,busy,strict,tired,fun,interesting,boing,difficult,relaxing造句。

interesting,boring,fun,difficult,relaxing这些形容词能不能有复数形式？举些例子 形容词没有复数形式，只有名词才有复数 形容词不会有复数形式的

请问：楼主打的“boing”是不是打错了?是不是“boring”?He didn't go to school,because he was ill.他没去上学,因为他病了.He didn't come here yesterday,because he was busy.他昨天没来,因为他很忙.Our teather...

Because I have been busy with my work these days, I have no time for fun or for interesting things, but sometimes I still feel my work boring and difficult to finish, I cannot enjoy relaxing myself for a long time,anyway,to make a difference, I have to be strict with myself in my work , study and life.