6. Rewrite the following sentences using modal verbs. Пример: It isn't necessary for us to finish the project until next week. — You don't have to finish the project until next week.
2. Stop making so much noise.
3. Chewing gum is not allowed in the classroom.
4. It's necessary fir Bakyt to take his dog for a walk three times a day.
5. It isn't necessary for you to give the answer right now.
6. Students are not allowed to use their dictionaries during the exam.
7. It's obligatory for people to pay taxes.
8. It isn't necessary for you to ask for permission every time you want to use the phone.
9. Pick up everything you've left on the floor.
2) You must stop making so much noise. 3) You mustn't chew gum in the classroom. 4) Bakyt has to take his dog for a walk three times a day. 5) You don't have to give an answer right now. 6) Students mustn't use their dictionaries during the exam. 7) People have to pay taxes. 8) You don't have to ask for permission every time you want to use the phone. 9) You must pick up everything you've left on the floor.