________ is quite natural,a beginner can't read the books written in English very quickly.
33. Is it in this hospital_______my father had worked at I was born?
32. _______ a mobile phone can you ring _______ you want to talk with anywhere .
31._____either the twins or John going with me when the play _______here?
30. Exercise is ______ as any other to lose unwanted weight.
29.---- Can I speak to Mr. Brown, please? ---- Sorry, there’s ______ here.