1. **[Shy Semicolons](https://github.com/inancgumus/learngo/tree/master/04-statements-expressions-comments/exercises/01-shy-semicolons)** Observe how Go fixes semicolons for you. 2. **[Naked Expression](https://github.com/inancgumus/learngo/tree/master/04-statements-expressions-comments/exercises/02-naked-expression)** Observe what happens when you use an expression without a statement. 3. **[Operators Combine](https://github.com/inancgumus/learngo/tree/master/04-statements-expressions-comments/exercises/03-operators-combine)** Try using operators to combine expressions. 4. **[Print Go Version](https://github.com/inancgumus/learngo/tree/master/04-statements-expressions-comments/exercises/04-print-go-version)** Use a package from Go Standard Library to print the current version of Go on your system. Or the system which will run your program. 5. **[Comment Out](https://github.com/inancgumus/learngo/tree/master/04-statements-expressions-comments/exercises/05-comment-out)** Learn how to comment out. 6. **[Use the GoDoc](https://github.com/inancgumus/learngo/tree/master/04-statements-expressions-comments/exercises/06-use-godoc)** Try godoc yourself.