diff --git a/02-write-your-first-program/questions/01-gopath/README.md b/02-write-your-first-program/questions/01-gopath/README.md
index 7904067..1781b3f 100644
--- a/02-write-your-first-program/questions/01-gopath/README.md
+++ b/02-write-your-first-program/questions/01-gopath/README.md
@@ -1,19 +1,19 @@
-## Where you should put your Go source code into?
+## Where should you save your Go source code?
 * Anywhere on my computer
 * Under $GOPATH
 * Under $GOPATH/src *CORRECT*
 
-## What $GOPATH means?
+## What does $GOPATH mean?
 * It's a file for Go runtime
 * Stores Go source code files and compiled packages
 * It's a path for gophers to follow
 
-## Do you need to set your $GOPATH?
+## Do you need to set $GOPATH?
 * Yes
 * No: It's stored on my desktop
 * No: It's stored under my user path *CORRECT*
 
-## How can you print your $GOPATH?
+## How can you print $GOPATH?
 * Using `ls` command
 * Using `go env GOPATH` command *CORRECT*
 * Using `go environment` command
\ No newline at end of file
diff --git a/02-write-your-first-program/questions/02-code-your-first-program/README.md b/02-write-your-first-program/questions/02-code-your-first-program/README.md
index 34a4136..99861a2 100644
--- a/02-write-your-first-program/questions/02-code-your-first-program/README.md
+++ b/02-write-your-first-program/questions/02-code-your-first-program/README.md
@@ -1,4 +1,4 @@
-## Which keyword below defines a new package for the following program?
+## Which keyword below that you need use to define a package?
 ```go
 package main
 
@@ -10,33 +10,33 @@ func main() {
 3. fmt.Println
 4. import
 
-> **1:** This keyword is used to declare a new function.
+> **1:** func keyword is used to declare a new function.
 >
 >
-> **2:** That's right! package keyword allows you to define which package a Go file belongs to.
+> **2:** That's right! package keyword allows you to define a package for a Go file.
 >
 >
-> **3:** This is not a keyword. It's the Println function of the fmt package.
+> **3:** It's not a keyword, it's a function of the fmt package.
 >
 >
-> **4:** This keyword is used to import a package.
+> **4:** import keyword is used to import a package.
 >
 >
 
 
-## Why `package main` is used in the following program?
+## What is the purpose of using package main in the following program?
 ```go
 package main
 
 func main() {
 }
 ```
-* It creates a library package
-* It allows us to properly exit from this program
-* It creates an executable Go program *CORRECT*
+* To create a library package
+* To properly exit from the program
+* To create an executable Go program *CORRECT*
 
 
-## Why `func main` is used in the following program?
+## What is the purpose of func main in the following program?
 ```go
 package main
 
@@ -44,21 +44,21 @@ func main() {
 }
 ```
 1. It defines a package called main
-2. It allows Go to start executing this program by using the code inside func main *CORRECT*
+2. It allows Go to start executing the program *CORRECT*
 3. It prints a message to the console
 
 > **1:** main function doesn't create a package.
 >
 >
-> **2:** That's right. Go automatically calls the main function to execute your program.
+> **2:** That's right. Go automatically calls the main function to execute a program.
 >
 >
-> **3:** It doesn't print anything at least directly.
+> **3:** It doesn't print anything (at least directly).
 >
 >
 
 
-## Why `import "fmt"` is used in the following program?
+## What is the purpose of import "fmt" in the following program?
 ```go
 package main
 import "fmt"
@@ -133,7 +133,7 @@ _(except the main func)_
 >
 
 
-## What the following program does?
+## What does the following program print?
 ```go
 package main
 
@@ -141,14 +141,14 @@ func main() {
 }
 ```
 1. It prints a message to the console
-2. It's a correct program and it doesn't print anything *CORRECT*
+2. It's a correct program but it doesn't print anything *CORRECT*
 3. It's an incorrect program
 
 > **1:** It doesn't print a message. To do that you can use fmt.Println function.
 >
 >
 
-> **2:** Yes, it's a correct program but since it doesn't contain fmt.Println it doesn't print anything.
+> **2:** Yes, it's a correct program, however since it doesn't contain fmt.Println it doesn't print anything.
 >
 >
 
diff --git a/02-write-your-first-program/questions/03-run-your-first-program/README.md b/02-write-your-first-program/questions/03-run-your-first-program/README.md
index 82f42e0..81424d0 100644
--- a/02-write-your-first-program/questions/03-run-your-first-program/README.md
+++ b/02-write-your-first-program/questions/03-run-your-first-program/README.md
@@ -1,4 +1,4 @@
-## What's the difference between `go build` and `go run`?
+## What is the difference between `go build` and `go run`?
 1. `go run` just compiles a program; whereas `go build` both compiles and runs it.
 2. `go run` both compiles and runs a program; whereas `go build` just compiles it. *CORRECT*
 
@@ -10,7 +10,7 @@
 >
 
 
-## Which directory `go build` puts the compiled code into?
+## Go saves the compiled code in a directory. What is the name of that directory?
 1. The same directory where you call `go build` *CORRECT*
 2. $GOPATH/src directory
 3. $GOPATH/pkg directory
@@ -24,24 +24,17 @@
 >
 
 
-## Which directory `go run` puts the compiled code into?
-1. The same directory where you call `go run`
-2. $GOPATH/src directory
-3. $GOPATH/pkg directory
-4. Into a temporary directory. *CORRECT*
-
-
-## Which one below is true for runtime?
+## Which is true for runtime?
 1. It happens when your program starts running on a computer *CORRECT*
 2. It happens while your program is being compiled
 
 
-## Which one below is true for the compile-time?
+## Which is true for the compile-time?
 1. It happens when your program starts running on a computer
 2. It happens while your program is being compiled  *CORRECT*
 
 
-## In which stage your program can print a message to the console?
+## When can a Go program print a message to the console?
 1. While it's being compiled.
 2. While it runs (after compile-time). *CORRECT*
 3. While it runs (inside the compile-time).
@@ -54,4 +47,4 @@
 >
 > **3:** Running can only happen after the compile-time
 >
->
+>
\ No newline at end of file
diff --git a/04-statements-expressions-comments/questions/01-statements/README.md b/04-statements-expressions-comments/questions/01-statements/README.md
index 497a594..ecfb988 100644
--- a/04-statements-expressions-comments/questions/01-statements/README.md
+++ b/04-statements-expressions-comments/questions/01-statements/README.md
@@ -48,7 +48,7 @@
 >
 
 
-## Why the following code doesn't work?
+## Why doesn't the following program work?
 ```go
 package main
 import "fmt"
@@ -63,7 +63,7 @@ func main() {
 3. By moving "Hello" out of the func main.
 
 
-## Does the following code works? And why?
+## Does the following program work?
 ```go
 package main
 import (
@@ -91,7 +91,7 @@ func main() {
 >
 
 
-## Why this code works?
+## Why does this program work?
 ```go
 package main
 import (