6. Situation: Tomas wants to go to the bathroom during the test, but the teacher says no. Question: What did the teacher say to Tomas?
В данной ситуации необходимо использовать модальный глагол mustn't, так как учитель запрещает Томасу выходить.
No, you mustn't go to the bathroom during the test.
Ответ: No, you mustn't go to the bathroom during the test.