Comeplete these stntences with the correct from of the verb in brackets.
1 Books are_____ (write) by authjrs.
2 A special programme is _____ (use) to teach students how to wri stories.
3 Most books are _____ (sell) by bookshops.
4 Lots of books are _____ (buy) online through companies like Amazon.
5 The website is _____(design) to advertise the new titles.
6 Books are _____(print) on paper.