Have you looked them all up on Google or on an online idiom checker? It's always a good idea to do that before asking us to do the work.
Also please see my amendments in red above. Please do not use textspeak/netspeak (don't use "u" or "plz") - write all words out in full correct English. Please also remember to start every sentence with a capital letter and end every sentence with the appropriate punctuation mark.
Student or Learner