have a work与have works的区别?

have a work与have works的区别? have problems with 与have a problem with的区别 have a fun 与 have funs 的区别 We have same problems___out.A.to work B.works C.working D.wo have 与have got 的区别 Have gone与Have been的区别 have no与have not 的区别 have been 与have do的区别 looks与have a look 与see与have a see 的区别 take a both 与 have a shower 的区别 have a lesson 与 take a lesson 的区别 have a go at 与 give .a shot 的区别