diff --git a/Usage-cautions.md b/Usage-cautions.md
index ecee709..418b532 100644
--- a/Usage-cautions.md
+++ b/Usage-cautions.md
@@ -3,14 +3,14 @@ The LNA of HackRF is sensitive and can get damaged
 # Prevention
 ## SMA port
 - DO NOT swap the antenna while power is on.
-- If you use an antenna that expose a metal part, DO NOT touch the antenna with you hands/body (static electricity can damage the LNA)
+- If you use an antenna that has an exposed metal part, DO NOT touch the antenna with you hands/body (Static electricity can damage the LNA).
 
 ## Monitoring range
-- You shouldn't receive near high power transmitters, even if it's not in the range that you are monitoring
+- You shouldn't receive near high power transmitters, even if it's not in the range that you are monitoring.
 
 # Diagnostic
-- Try listen local radio. Try with AMP on and off both. 
-- Try capture and replay a non-rolling-code. Try with AMP on and off both. 
+- Try to listen local radio. Try it with AMP both on and off. 
+- Try to capture and replay a non-rolling-code. Try it with AMP both on and off. 
 
 Check more details about [tx](https://github.com/portapack-mayhem/mayhem-firmware/wiki/preamplifier-ic-replacement#tx-problems) and [rx](https://github.com/portapack-mayhem/mayhem-firmware/wiki/preamplifier-ic-replacement#rx-problems) issues.