It’s desirable you … not smoke in the technical school. a) do b) will c) would

Question

It’s desirable you … not smoke in the technical school.
a) do
b) will
c) would

Answer 1

It's desirable you do not smoking in the technical school

Comments

will

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сможешь объяснить почему?

Answer 2

Ответ под буквой а.......