Kompetenzerweiterung I, Homework for Week 6

For homework, please:

1. Complete this word formation exercise: https://www.flo-joe.co.uk/cae/students/tests/wfts1.htm
2. Complete the following exercise on modal verbs: http://www.esl-classroom.com/grammar/perfmodals1.html
3. Read this description and complete the exercises on placement of adverbs of frequency: http://www.grammar-quizzes.com/adv_frequency.html#advfrequency 
4. Read up on comma rules: https://owl.english.purdue.edu/owl/resource/607/02/
    and complete the exercise on the back page of today’s handout.
5. Your optional essay for this week can be your own "5 Things You Don't Know About ___________" or a response to a letter sent to an agony aunt or an advice columnist you find on an English-language newspaper site. Essay submissions must conform to the regulations outlined on my first post.