A friend sent me this video a few days ago and I thougt it was really funny. Since many words students have problems with are mentioned, I am leaving it here for you.
Remember you have to pronounce them correctly so keep the silent letters in words such as
hour, half, climb, know, knock, subtle, Wednesday, Autumn, talking, climbing, knitting, knife...
If you feel like revisig silent letters, have a look at the following video. My friend Emma will help and encourage you to improve your pronunciation.