diff --git a/english/ex/theme-13-reading-rules/teoria-from-zero.md b/english/ex/theme-13-reading-rules/teoria-from-zero.md
index 457bd6b..b48b468 100644
--- a/english/ex/theme-13-reading-rules/teoria-from-zero.md
+++ b/english/ex/theme-13-reading-rules/teoria-from-zero.md
@@ -6,19 +6,19 @@
 
 | Буква | Название | Транскрипция | Аудио | Буква | Название | Транскрипция | Аудио |
 |---|---|---|---|---|---|---|---|
-| A | [эй] | [eɪ] | [🔊](audio/a.mp3) | N | [эн] | [en] | [🔊](audio/n.mp3) |
-| B | [би] | [biː] | [🔊](audio/b.mp3) | O | [оу] | [əʊ] / [oʊ] | [🔊](audio/o.mp3) |
-| C | [си] | [siː] | [🔊](audio/c.mp3) | P | [пи] | [piː] | [🔊](audio/p.mp3) |
-| D | [ди] | [diː] | [🔊](audio/d.mp3) | Q | [кью] | [kjuː] | [🔊](audio/q.mp3) |
-| E | [и] | [iː] | [🔊](audio/e.mp3) | R | [а(р)] | [ɑːr] | [🔊](audio/r.mp3) |
-| F | [эф] | [ef] | [🔊](audio/f.mp3) | S | [эс] | [es] | [🔊](audio/s.mp3) |
-| G | [джи] | [dʒiː] | [🔊](audio/g.mp3) | T | [ти] | [tiː] | [🔊](audio/t.mp3) |
-| H | [эйч] | [eɪtʃ] | [🔊](audio/h.mp3) | U | [ю:] | [juː] | [🔊](audio/u.mp3) |
-| I | [ай] | [aɪ] | [🔊](audio/i.mp3) | V | [ви] | [viː] | [🔊](audio/v.mp3) |
-| J | [джей] | [dʒeɪ] | [🔊](audio/j.mp3) | W | [дабл-ю] | [ˈdʌbəljuː] | [🔊](audio/w.mp3) |
-| K | [кей] | [keɪ] | [🔊](audio/k.mp3) | X | [экс] | [eks] | [🔊](audio/x.mp3) |
-| L | [эл] | [el] | [🔊](audio/l.mp3) | Y | [уай] | [waɪ] | [🔊](audio/y.mp3) |
-| M | [эм] | [em] | [🔊](audio/m.mp3) | Z | [зи] / [зэд] | [ziː] / [zed] | [🔊](audio/z.mp3) |
+| A | [эй] | [eɪ] | <video controls preload="none" src="audio/a.mp3"></video> | N | [эн] | [en] | <video controls preload="none" src="audio/n.mp3"></video> |
+| B | [би] | [biː] | <video controls preload="none" src="audio/b.mp3"></video> | O | [оу] | [əʊ] / [oʊ] | <video controls preload="none" src="audio/o.mp3"></video> |
+| C | [си] | [siː] | <video controls preload="none" src="audio/c.mp3"></video> | P | [пи] | [piː] | <video controls preload="none" src="audio/p.mp3"></video> |
+| D | [ди] | [diː] | <video controls preload="none" src="audio/d.mp3"></video> | Q | [кью] | [kjuː] | <video controls preload="none" src="audio/q.mp3"></video> |
+| E | [и] | [iː] | <video controls preload="none" src="audio/e.mp3"></video> | R | [а(р)] | [ɑːr] | <video controls preload="none" src="audio/r.mp3"></video> |
+| F | [эф] | [ef] | <video controls preload="none" src="audio/f.mp3"></video> | S | [эс] | [es] | <video controls preload="none" src="audio/s.mp3"></video> |
+| G | [джи] | [dʒiː] | <video controls preload="none" src="audio/g.mp3"></video> | T | [ти] | [tiː] | <video controls preload="none" src="audio/t.mp3"></video> |
+| H | [эйч] | [eɪtʃ] | <video controls preload="none" src="audio/h.mp3"></video> | U | [ю:] | [juː] | <video controls preload="none" src="audio/u.mp3"></video> |
+| I | [ай] | [aɪ] | <video controls preload="none" src="audio/i.mp3"></video> | V | [ви] | [viː] | <video controls preload="none" src="audio/v.mp3"></video> |
+| J | [джей] | [dʒeɪ] | <video controls preload="none" src="audio/j.mp3"></video> | W | [дабл-ю] | [ˈdʌbəljuː] | <video controls preload="none" src="audio/w.mp3"></video> |
+| K | [кей] | [keɪ] | <video controls preload="none" src="audio/k.mp3"></video> | X | [экс] | [eks] | <video controls preload="none" src="audio/x.mp3"></video> |
+| L | [эл] | [el] | <video controls preload="none" src="audio/l.mp3"></video> | Y | [уай] | [waɪ] | <video controls preload="none" src="audio/y.mp3"></video> |
+| M | [эм] | [em] | <video controls preload="none" src="audio/m.mp3"></video> | Z | [зи] / [зэд] | [ziː] / [zed] | <video controls preload="none" src="audio/z.mp3"></video> |
 
 ## 2. Краткие гласные (закрытый слог)