Put the verb into present, past or future simple passive: russian … … by many millions of people. (to speak) english and german… … in lots of school. (to teach) our new book … … … next year. (to publish) the letters … … a week ago. (to send) we …… to a party yesterday. (to invite) the poem …… by pushkin. (to write) the window … … by my dad. (to open) new year … … in many countries (to celebrate)

Russian is spoken by many millions of people. (to speak)
English and German are taught in lots of schools. (to teach)
Our new book will be published next year. (to publish)
The letters were sent a week ago. (to send)
We were invited to a party yesterday. (to invite)
The poem was written by Pushkin. (to write)
The window was opened by my Dad. (to open)
New year is celebrated in many countries (to celebrate)