fixing errors

subjects/my-ls-1/my-ls-1.audit.en.md

@@ -36,11 +36,10 @@
 ##### Run both my-ls-1 and the system command `ls` with the flag: `-la`.
 ###### Does it displays the same files and/or folders in the same order?
 
-##### Try running the program with `-l -t` and a directory as arguments 
 ##### Run both my-ls-1 and the system command `ls` with the arguments: `-l -t <directory name>`.
 ###### Does it displays the same files and/or folders in the same order?
 
-##### Run both my-ls-1 and the system command `ls` with the arguments: `-lRr <direcory name`, in which the directory chosen conatins folders.
+##### Run both my-ls-1 and the system command `ls` with the arguments: `-lRr <directory name>`, in which the directory chosen contains folders.
 ###### Does it displays the same files and/or folders in the same order?
 
 #### General

subjects/my-ls-1/my-ls-1.en.md

@@ -13,6 +13,7 @@
     - `-a`
     - `-r`
     - `-t`
+  - Note that you can use various flags, in various ways, just like in `ls`.
   - When it comes to the `ls -l` display, it must be identical to the system command.
   - Other flags displays are up to you.