Поделитесь своими знаниями, ответьте на вопрос:
Must/ mustn't, / should / shouldn't 1. The students. wear school uniform .2. You ... forget your passport when you travel to another country.3. If you feel bad youvisit a doctor4. You ... talk in the library НУЖНО! ЕСЛИ ОТВЕТ НЕ ЗНАЕШЬ НЕ ПИШИ
2) you mustn’t forget your passport when you travel to another country
3)if you feel bad you should visit a doctor
4)you shouldn’t talk in the library
5) we should be so careless about nature