помогите пожалуйста срочно
Make these sentences passive.
1) Every year they invite some famous people to this festival.
2) They will open an art exhibition in a month.
3) They have published several detective stories in this magazine.
4) Somebody wrote an article about a local businessman a month ago.
5) This musical company has just released a new disc of that rock group

Put the verbs in brackets into the correct tense.
Dear Janet,
I (to write) to you from Vienna. My family and I 
(to come) here a week ago. We (to stay) in a comfortable 
hotel in the centre of the city. The weather (to be) fine.
We (to do) the sightseeing. We 
(already to be) to St Stephen’s Cathedral and some palaces. I 
(to take) some photos of them. They (to be) so beautiful! 
Yesterday we (to try) some local dishes. They all 
(to be) delicious, especially the cakes. Tomorrow we (to go) 
to a concert of Strauss’ music. You know my mum (to be) 
fond of waltzes. We (not to do) the shopping yet, but I hope 
we (to have) enough time for it.
Love,
Helen