Найдите ошибку: 1) students haven't to wear a uniform in our school and so you can wear...

Question

Найдите ошибку:
1) students haven't to wear a uniform in our school and so you can wear what you want
2) you mustn't drink and drive- it's illegal

Answer 1

1) "to" лишнее
2)после it's должна быть частица not (без нее данное предложение бесмыслено )