1.Many houses were destroyed in my neighborhood by the fire
2. These books will be returned to the library tomorrow by Tom
3.the entire block is being demolished 
4.flight 202 has been destroyed from miami by bad weather 
5.milk is used to make butter 
6.you room must be kept tidy
7.she wasn't seen at the party last night 
8.the regulation hasn't  veen changed by the government 
9.i wasn't introduced to her mother 
10.the grass is being cut now 
11.the window ought to be repaired 
12.the new high way will bw complete from north to South  next year
13.This sweetersweeter was made foe her son by my aunt
14.we are teached grammar and writing 
15.her friends are going to be invited to her birthday's party 
16.i waa asked to be here at 10am by my teacher 
17.a strange was seen in the garden last night 
18.a lot of used paper has been collected by Nam
19.Billions of can are thrown away every year
20. A lot of trees will be grown in the parks