Поставьте предложения в отрицательную форму he goes to the dentist twice a month, we translated these texts at our lesson yesterday, i will write a letter to my friend next week, yesterday i went to bed at 10 i clock

1 He doesn’t go to the dentist twice a month
2 We didn’t translate these texts at our lesson yesterday
3 I won’t write a letter to my friend next week
Yesterday I didn’t go to bed at 10 o’clock