This is something that people find very difficult, but it can be very helpful. To find out where are your trouble spots, it’s a great idea to record yourself and then listen to your own voice and hear the parts that are incorrect or not clear. It can be embarrassing to listen to your recorded voice but try to be objective and imagine that it is a different person that you are listening to. If you don’t have a voice recorder or a microphone, you can call your own phone number and record yourself using your voicemail.