diff --git a/11-if/01-boolean-operators/03-logical-operators/01-and-operator/01/main.go b/11-if/01-boolean-operators/03-logical-operators/01-and-operator/01/main.go
index cc369b1..40f1ca9 100644
--- a/11-if/01-boolean-operators/03-logical-operators/01-and-operator/01/main.go
+++ b/11-if/01-boolean-operators/03-logical-operators/01-and-operator/01/main.go
@@ -12,7 +12,7 @@ import "fmt"
 
 func main() {
 	// remove the comments and run
-	// i've commented the lines it's because of the warnings
+	// I've commented the lines it's because of the warnings
 
 	// fmt.Println("true  && true  =", true && true)
 	fmt.Println("true  && false =", true && false)
diff --git a/11-if/01-boolean-operators/03-logical-operators/02-or-operator/01/main.go b/11-if/01-boolean-operators/03-logical-operators/02-or-operator/01/main.go
index 51649ba..e79dac6 100644
--- a/11-if/01-boolean-operators/03-logical-operators/02-or-operator/01/main.go
+++ b/11-if/01-boolean-operators/03-logical-operators/02-or-operator/01/main.go
@@ -12,7 +12,7 @@ import "fmt"
 
 func main() {
 	// remove the comments and run
-	// i've commented the lines it's because of the warnings
+	// I've commented the lines it's because of the warnings
 
 	// fmt.Println("true  || true  =", true || true)
 	fmt.Println("true  || false =", true || false)
diff --git a/16-slices/08-slice-internals-1-backing-array/1-theory/main.go b/16-slices/08-slice-internals-1-backing-array/1-theory/main.go
index ac51aa8..60d3208 100644
--- a/16-slices/08-slice-internals-1-backing-array/1-theory/main.go
+++ b/16-slices/08-slice-internals-1-backing-array/1-theory/main.go
@@ -30,7 +30,7 @@ func main() {
 	s.Show("grades", grades)
 
 	// let's create a new scope
-	// 'cause i'm going to use variables with the same name
+	// 'cause I'm going to use variables with the same name
 	{
 		// ages and agesArray have the same backing arrays
 		agesArray := [3]int{35, 15, 25}