Write sentences in the present or past simple passive using these

Write sentences in the present or past simple passive using these notes.Add BY where necessary. 1.millions of newspaper/ sell / every day 2.sometimes / dolphins / catch / in fishing nets 3.a lot of polution / cause/ fumes from cars 4.the PC / develop / scientist in Miami / in 1981 5.Scotland / invade / the Vikings / in the 8t century 6.fresh fruit and vegetables/ deliver / to the supermarkets 7.this afternoon/ the winning football team/ drive / round the city on an open top bus