diff --git a/a.sql b/a.sql
new file mode 100644
index 0000000..bd2b791
--- /dev/null
+++ b/a.sql
@@ -0,0 +1,2 @@
+select firstName, lastName
+from Students
\ No newline at end of file
diff --git a/b.sql b/b.sql
new file mode 100644
index 0000000..a5db20f
--- /dev/null
+++ b/b.sql
@@ -0,0 +1,3 @@
+select firstName, lastName
+from Students
+order by lastName, firstName
\ No newline at end of file
diff --git a/c.sql b/c.sql
new file mode 100644
index 0000000..1a4b02f
--- /dev/null
+++ b/c.sql
@@ -0,0 +1,3 @@
+select firstName, lastName
+from Students
+where pNbr like '1975%'
\ No newline at end of file
diff --git a/d.sql b/d.sql
new file mode 100644
index 0000000..ed901c3
--- /dev/null
+++ b/d.sql
@@ -0,0 +1,3 @@
+select firstName, pNbr
+from Students
+where substring(pNbr, LENGTH(pNbr) -1, 1) % 2 = 0
\ No newline at end of file
diff --git a/e.sql b/e.sql
new file mode 100644
index 0000000..3c37edf
--- /dev/null
+++ b/e.sql
@@ -0,0 +1,2 @@
+select distinct pNbr
+from Students
\ No newline at end of file
diff --git a/f.sql b/f.sql
new file mode 100644
index 0000000..83cc0ed
--- /dev/null
+++ b/f.sql
@@ -0,0 +1,3 @@
+select courseName
+from Courses
+where courseCode like '%FMA%'
\ No newline at end of file
diff --git a/g.sql b/g.sql
new file mode 100644
index 0000000..4b56fd6
--- /dev/null
+++ b/g.sql
@@ -0,0 +1,3 @@
+select courseName
+from Courses
+where credits > 5
\ No newline at end of file
diff --git a/h.sql b/h.sql
new file mode 100644
index 0000000..6dbec39
--- /dev/null
+++ b/h.sql
@@ -0,0 +1,3 @@
+select courseCode
+from TakenCourses
+where pNbr = '790101-1234'
\ No newline at end of file
diff --git a/i.sql b/i.sql
new file mode 100644
index 0000000..36256ef
--- /dev/null
+++ b/i.sql
@@ -0,0 +1,4 @@
+select courseName, credits, courseCode, pNbr
+from Courses
+join Students on Students.pNbr
+where pNbr = '790101-1234'
\ No newline at end of file
diff --git a/j.sql b/j.sql
new file mode 100644
index 0000000..82e5a28
--- /dev/null
+++ b/j.sql
@@ -0,0 +1,4 @@
+select sum(credits) as totalSum
+from Courses
+join Students on Students.pNbr
+where pNbr = '790101-1234'
\ No newline at end of file
diff --git a/k.sql b/k.sql
new file mode 100644
index 0000000..bd15b22
--- /dev/null
+++ b/k.sql
@@ -0,0 +1,4 @@
+select avg(TakenCourses.grade) as averageGrade, Students.pNbr
+from TakenCourses
+join Students on TakenCourses.pNbr = Students.pNbr
+where TakenCourses.pNbr = '790101-1234'
\ No newline at end of file
diff --git a/l.sql b/l.sql
new file mode 100644
index 0000000..aff9606
--- /dev/null
+++ b/l.sql
@@ -0,0 +1,5 @@
+select avg(TakenCourses.grade) as averageGrade, TakenCourses.courseCode, Courses.courseName, sum(Courses.credits) as totalCredits
+from TakenCourses
+join Students on TakenCourses.pNbr = Students.pNbr
+join Courses on TakenCourses.courseCode = Courses.courseCode
+where Students.firstName = 'Eva Alm'
\ No newline at end of file
diff --git a/m.sql b/m.sql
new file mode 100644
index 0000000..f873fd8
--- /dev/null
+++ b/m.sql
@@ -0,0 +1,4 @@
+select distinct firstName
+from Students
+left join TakenCourses on Students.pNbr = TakenCourses.pNbr
+where TakenCourses.pNbr is null
\ No newline at end of file
diff --git a/makefile b/makefile
index be6bc14..d94f3db 100644
--- a/makefile
+++ b/makefile
@@ -1,5 +1,5 @@
 DB_NAME := lab.db
-SQL_FILES := init.sql lab1.sql
+SQL_FILES := init.sql lab1.sql a.sql b.sql c.sql d.sql e.sql f.sql g.sql h.sql i.sql j.sql k.sql l.sql m.sql n.sql
 
 .PHONY: all clean
 
diff --git a/n.sql b/n.sql
new file mode 100644
index 0000000..ad18e43
--- /dev/null
+++ b/n.sql
@@ -0,0 +1,7 @@
+select Students.firstName, max(averageGrade) as maxAverage
+from (
+        select Students.pNbr, TakenCourses.grade, avg(grade) as averageGrade
+        from Students
+        join TakenCourses on Students.pNbr = TakenCourses.pNbr
+        group by Students.pNbr
+) as studentAverages
\ No newline at end of file