Further material

Congratulations, because of the great achievement in the practise test you may do the further questions.

Read the description of what you need to do carefully. It will take you about 10-12 minutes to complete the three excercises. When you are done take a printscreen and e-mail it to me so I know how you did. 

Further questions

Further excercises

Further questions 2

Further questions 2

Further questions 3

Further questions 3

When you're done. Go to the test!