1.  They used explosives to blow the door off the front of the building.?

2.  A A Gill, you can not help but suspect, probably wrote Starcrossed to fend off all other contenders.

3.  A badly packed rucksack can easily throw you off balance.

4.  A bag of groceries fell off the table onto the floor.

5.  A beetle spied Thumbelina, thought that she was pretty, and lifted her off the lily pad.

6.  A body wrapped in a plastic bag is loaded on to a lorry and taken off to the morgue.

7.  A bolt broke on an amusement park ride, and several children who fell off were seriously injured.

8.  A bullet ricocheted off the rock he was hiding behind.