There must be something wrong with our machine,__there?

There must be something wrong with our machine,__there? There must be something wrong with our machine,__ there?反意疑问 there must be something seriously wrong with the machine There must be something wrong. There must be something wrong with the computer,I think There must be something wrong with the watch,()? There must be something wrong with my cd变疑问句 连词成句,wrong something with be there you must There seems to be something wrong with the machine because i there must be something wrong to it "There is something wrong with this machine.It needs repairi There （ ）be something wrong with it.