What ...is 还是 what is ...

What ...is 还是 what is ... what is还是what was What is it还是What is this What happen还是What is happen? how it is还是what it is what撇s is it 还是what is it 为什么 到底是what is trouble还是what is the trouble? what it is about?还是what is it about? 是what the matter is 还是what is the mat what is the next 还是what is next what is go wrong还是what is going wrong? what time is it 还是what time it is