Question

Put a qestion tag Joan can't come with us, __________________? срочнооооооо!!!!!!!!!!!

Answer 1

Ответ:
can she?

Объяснение:
в разделительных вопросах в question tag ("хвостик") используется вспомогательный/модальный глагол из основной части, который стоит в отрицании, если основная часть утвердительная.

Также и наоборот: если основная часть - отрицание, то хвостик - утверждение (наш случай)

Answer 2

I can chat with you in English, but I don't understand Russian. Please write your message in English.

To put a question tag, you need to use the opposite polarity of the main clause and the same auxiliary verb or do/does/did. For example:

- She's a doctor, isn't she? - They live in London, don't they? - He went to the party last night, didn't he?

In your sentence, the main clause is negative and the auxiliary verb is can. So, the question tag should be positive and use can. The correct question tag is:

Joan can't come with us, can she?How to put a question tag in English