V. Make these adjectives negative using prefixes IL-; IM-; IR-; IN-.
- It is impossible for you to finish the project on time.
- There is no doubt that cannabis will remain an illegal drug for the foreseeable future.
- My brother Joseph can be irresponsible at times.
- It would be impolite of me to pretend enjoying going out with David.
- You shouldn't attend the wedding wearing informal clothes.
Ответ: 1. impossible, 2. illegal, 3. irresponsible, 4. impolite, 5. informal