You can easily add pauses at any desired position in your document. After adding a pause at the end of a sentence, convert the text file to audio format with Text Speaker.

In order to insert a pause, open the text file in Text Speaker using File >> Open. Put the cursor at the end of a sentence. Go to the Edit menu and select the Insert Pause option. You can also select the insert pause option by right clicking at any position in the document. Choose the pause duration value or select a User Defined option to enter required amount of time. After adding the pause duration, convert your text file to audio format.

When you start listening to the audio file, you will notice the pause at the end of a sentence in the audio file.