Нужно поставить предложения в отрицательную и вопросительную формы!
you will take part in this conference.
all the students translated the text in time.
my father reads newspapers in the evening.
our guests will visit some museums.

Will you take part in this conference?

You won't take part in this conference.

Are all the students translated the text in the time?

All the studendts aren't translated the text in the time.

Does my father read newspapers in the evening?

My father doesn't read newspaper in the evenings.

Will our guests visit some museums?

Our guests won't visit some museums.

Вот сначала вопросительная потом отрицацельная форма.