diff --git a/subjects/abort.en.md b/subjects/abort.en.md
index 2dd283a0..c9cfb12f 100644
--- a/subjects/abort.en.md
+++ b/subjects/abort.en.md
@@ -2,9 +2,7 @@
 
 ### Instructions
 
-Write a function that returns the value in the middle of 5 five arguments.
-
-This function must have the following signature.
+Write a function that returns the median of 5 five arguments.
 
 ### Expected function
 
diff --git a/subjects/abort.fr.md b/subjects/abort.fr.md
index d3b9326f..16951323 100644
--- a/subjects/abort.fr.md
+++ b/subjects/abort.fr.md
@@ -2,11 +2,9 @@
 
 ### Instructions
 
-Write a function that returns the the value in the middle of 5 five arguments.
+Écrire une fonction qui retournes la médiane de 5 arguments.
 
-This function must have the following signature.
-
-### Expected function
+### Fonction attendue
 
 ```go
 func Abort(a, b, c, d, e int) int {
@@ -14,9 +12,9 @@ func Abort(a, b, c, d, e int) int {
 }
 ```
 
-### Usage
+### Utilisation
 
-Here is a possible [program](TODO-LINK) to test your function :
+Voici un éventuel [programme](TODO-LINK) pour tester votre fonction :
 
 ```go
 package main
@@ -32,7 +30,7 @@ func main() {
 }
 ```
 
-And its output :
+Et son résultat :
 
 ```console
 student@ubuntu:~/piscine/test$ go build
diff --git a/subjects/collatzcountdown.en.md b/subjects/collatzcountdown.en.md
index 7f92e303..02607c56 100644
--- a/subjects/collatzcountdown.en.md
+++ b/subjects/collatzcountdown.en.md
@@ -2,7 +2,7 @@
 
 ### Instructions
 
-Write a function, CollatzCountdown, that returns the number of steps to reach 1 using the collatz countdown.
+Write a function, `CollatzCountdown`, that returns the number of steps necessary to reach 1 using the collatz countdown.
 
 ### Expected function
 
diff --git a/subjects/collatzcountdown.fr.md b/subjects/collatzcountdown.fr.md
index 76d4f9af..9d150d82 100644
--- a/subjects/collatzcountdown.fr.md
+++ b/subjects/collatzcountdown.fr.md
@@ -2,9 +2,9 @@
 
 ### Instructions
 
-Write a function, CollatzCountdown, that returns the number of steps to reach 1 using the collatz countdown.
+Écrire une fonction, `CollatzCountdown`, qui retournes le nombre d'étapes nécéssaires pour atteindre 1 en utilisant le comptage de collatz.
 
-### Expected function
+### FOnction attendue
 
 ```go
 func CollatzCountdown(start int) int {
@@ -12,9 +12,9 @@ func CollatzCountdown(start int) int {
 }
 ```
 
-### Usage
+### Utilisation
 
-Here is a possible [program](TODO-LINK) to test your function :
+Voici un éventuel [programme](TODO-LINK) pour tester votre fonction :
 
 ```go
 package main
@@ -30,7 +30,7 @@ func main() {
 }
 ```
 
-And its output :
+Et son résultat :
 
 ```console
 student@ubuntu:~/student/test$ go build
diff --git a/subjects/rot14.en.md b/subjects/rot14.en.md
index 680de92b..1a185d66 100644
--- a/subjects/rot14.en.md
+++ b/subjects/rot14.en.md
@@ -2,9 +2,9 @@
 
 ### Instructions
 
-Write a function `rot14` that returns the string within the parameter but transformed into a rot14 string.
+Write a function `rot14` that returns the `string` within the parameter transformed into a `rot14 string`.
 
-- If you not certain what we are talking about, there is a rot13 already.
+- For more information look what `rot13` stands for.
 
 ### Expected function
 
diff --git a/subjects/rot14.fr.md b/subjects/rot14.fr.md
index 680de92b..44f5698e 100644
--- a/subjects/rot14.fr.md
+++ b/subjects/rot14.fr.md
@@ -2,11 +2,11 @@
 
 ### Instructions
 
-Write a function `rot14` that returns the string within the parameter but transformed into a rot14 string.
+Écrire une fonction `rot14` qui retournes la `string` en paramètre transformée en `string rot14`.
 
-- If you not certain what we are talking about, there is a rot13 already.
+- Pour plus d'informations chercher ce que `rot13` signifie.
 
-### Expected function
+### Fonction attendue
 
 ```go
 func Rot14(str string) string {
@@ -14,9 +14,9 @@ func Rot14(str string) string {
 }
 ```
 
-### Usage
+### Utilisation
 
-Here is a possible [program](TODO-LINK) to test your function :
+Voici un éventuel [programme](TODO-LINK) pour tester votre fonction :
 
 ```go
 package main
@@ -37,7 +37,7 @@ func main() {
 }
 ```
 
-And its output :
+Et son résultat :
 
 ```console
 student@ubuntu:~/piscine/test$ go build