1. Rewrite these sentences in the passive.
1) We do not add any sugar to our
products.
2) The Government is now building a
lot of new playgrounds in the
provinces.
3) The police have just arrested them
on suspicious of robbery.
4) Will he publish his new book next
year?
5) I haven't cleaned the house for
weeks.
6) My father couldn't use the car
because the garage was servicing it.
7) They publish a lot of books on
information technology.