выбрать правильный ответ You (must mustn't) smoke. You (must mustn't) work hard.It is important. You (must mustn't) help in the house.​

You mustn't smoke

You must work hard. It is important

You must help in the house

1. You mustn’t smoke. - ты не должен курить.
2. You must work hard. It is important. - ты должен усердно работать. это важно.
3. You must help in the house. - ты должен в доме.