Give short answers.
Use:
must / should / mustn t/ shouldnt

Give short answers.
Use:
must / should / mustn t/ shouldnt / neednt.
Must we stop near the market?
... (Нет, не нужно.)
... (Her, нельзя.)
Should we take a taxi?
... (Да, обязательно. Мы опаздываем.)
... (Мыслю, да.)
... (Мыслю, нет.)
Must the children go to school on Saturday?
... (Да, обязательно.)
... (Нет, не необходимо.)
... (Нет, нельзя. Школа закрыта.)