11. The computer program product of claim 7 , further comprising: program instructions to determine whether a first speaking mode of the received speech input has changed, wherein a speaking mode of the received speech input is one of a conversation and a presentation; responsive to determining the first speaking mode of the received speech input has changed, program instructions to determine, based on the received speech input, a second speaking mode of the received speech input; program instructions to detect, based, at least in part, on the second speaking mode of the received speech input, at least one problem with the speech input; program instructions to determine, based, at least in part, on the second speaking mode of the received speech input and the detected at least one problem with the speech input, whether the rate of occurrence of the detected at least one problem with the speech input exceeds the pre-defined threshold of the at least one problem with the speech input; and responsive to determining that the rate of occurrence of the detected at least one problem with the speech input exceeds the pre-defined threshold of the at least one problem with the speech input, program instructions to notify the user.
11. The computer program product of claim 7 , further comprising: program instructions to determine whether a first speaking mode of the received speech input has changed, wherein a speaking mode of the received speech input is one of a conversation and a presentation; responsive to determining the first speaking mode of the received speech input has changed, program instructions to determine, based on the received speech input, a second speaking mode of the received speech input; program instructions to detect, based, at least in part, on the second speaking mode of the received speech input, at least one problem with the speech input; program instructions to determine, based, at least in part, on the second speaking mode of the received speech input and the detected at least one problem with the speech input, whether the rate of occurrence of the detected at least one problem with the speech input exceeds the pre-defined threshold of the at least one problem with the speech input; and responsive to determining that the rate of occurrence of the detected at least one problem with the speech input exceeds the pre-defined threshold of the at least one problem with the speech input, program instructions to notify the user. 12. The computer program product of claim 11 , wherein the first factor and the second factor are based, at least in part, on the speaking mode of the received speech input and a level of importance of the detected at least one problem associated with the speech input.