diff --git a/answers/exercise1.sql b/answers/exercise1.sql
index e69de29..5fd3a55 100644
--- a/answers/exercise1.sql
+++ b/answers/exercise1.sql
@@ -0,0 +1,3 @@
+SELECT * FROM Enrolments
+LEFT JOIN Students
+ON Enrolments.StudentID = Students.StudentID;
\ No newline at end of file
diff --git a/answers/exercise2.sql b/answers/exercise2.sql
index e69de29..bdc978e 100644
--- a/answers/exercise2.sql
+++ b/answers/exercise2.sql
@@ -0,0 +1,3 @@
+SELECT * FROM Enrolments
+INNER JOIN Students
+ON Enrolments.StudentID = Students.StudentID;
\ No newline at end of file
diff --git a/answers/exercise3.sql b/answers/exercise3.sql
index e69de29..437f8b4 100644
--- a/answers/exercise3.sql
+++ b/answers/exercise3.sql
@@ -0,0 +1,3 @@
+SELECT * FROM Enrolments
+LEFT OUTER JOIN Students
+ON Enrolments.StudentID = Students.StudentID;
\ No newline at end of file
diff --git a/answers/exercise4.sql b/answers/exercise4.sql
index e69de29..5182f85 100644
--- a/answers/exercise4.sql
+++ b/answers/exercise4.sql
@@ -0,0 +1,2 @@
+SELECT country, COUNT(*) FROM Students
+GROUP BY country;
\ No newline at end of file
diff --git a/answers/exercise5.sql b/answers/exercise5.sql
index e69de29..5885296 100644
--- a/answers/exercise5.sql
+++ b/answers/exercise5.sql
@@ -0,0 +1,3 @@
+SELECT country, COUNT(*) FROM Students
+GROUP BY country
+ORDER BY COUNT(*) DESC;
\ No newline at end of file
diff --git a/answers/exercise6.sql b/answers/exercise6.sql
index e69de29..1cac02f 100644
--- a/answers/exercise6.sql
+++ b/answers/exercise6.sql
@@ -0,0 +1,4 @@
+SELECT country, COUNT(*) FROM Students
+WHERE COUNT(*) > 10
+GROUP BY country
+ORDER BY COUNT(*) DESC;
\ No newline at end of file