Negative adjective prefixes

​must


mustn't


needn't / don't have to

​something is prohibited



something is necessary and
important to do



something is not necesary

​Translate from Russian to English.

1) Ты должен вести себя тихо в библиотеке.
2) Нельзя есть в классе.
3) Не нужно приносить учебник сегодня.
4) Ты должен закончить проект к пятнице.
5) Не нужно делать домашнее задание сейчас.
6) Нельзя пользоваться телефоном во время теста.
7) Не нужно ждать меня, я опоздаю.
8) Не нужно волноваться, если не знаешь перевод некоторых слов.

​Simon hasn't revised for his history exam. He plans to sit next to his friend and copy his answers.

Jenny wants to see the new Tom Cruise film but she doesn't want to pay to see it at the cinema. Instead she dowloads it for free on her computer.

What do you think of these people's actions? Use adjectives.

• illegal

• dishonest

• unfair

​What can you do now?

I can form and use adjectives with negative prefixes. ( )

I can use negative adjectives to give my opinion on illegal downloading. ( )