Find the antonymic sentences:

1. the course of english is easy and boring.
2. we deal with adapted texts only.
3. he is very slow in speech.
4. he doesn’t realize it.
5. they are very bad at english.
6. it’s a creative job.
7. the teacher is satisfied with our knowledge.
8. she does home assignment to every lesson.
9. you lag behind the group.
10. we are getting out of practice in spelling.
11. he attends every lesson.
12. this subject is optional.