Speaking Pause Causes Grading Too Soon

[GlennJohnson]

I'm trying to use Speak the Words Set to allow a student to read a paragraph and then I see if they read it correctly. The problem is that Speak the Words Set grades the answer too soon. Basicaly, as soon as the user pauses either due to punctuation or to take a breath, it grades the answer. Is there a way that you can add a button to cause the grading instead of it being automatic?

Also added this issue here:
h5p/h5p-speak-the-words-set#64