填空题

To prevent thefts and (1) in this neighborhood, there are 3 areas residents should notice. First, bicycle. Bring your bike to a police station where a (2) number will be (3) into the metal of the bike and the police will also (4) it on the list. Get a good lock, or two locks. The cheap locks are easy to (5) . Remember to lock the bike to something (6) . In case of theft, report it immediately. The second topic is (7) . For those who live in apartments, make sure you (8) the door, even when going out very briefly. Always close and lock the windows and (9) and (10) the expensive equipment in the room. For those who live in houses, get a good lock and make sure how many people have the front door key—he maid, your good friend or the (11) You had better put a safety-chain on the door so that you can open the door a few (12) to see who it is at the door. The third thing is personal (13) . Avoid walking by yourself at night, especially on streets that are badly (14) . Carry something (15) with you, such as a (16) . Take a taxi when you go home at night. Or stay at friends’ home if a taxi is not available. Don’t risk getting a (17) from a stranger even if you are a strong male. It may sound (18) , but I should say it is very important. It is suggested that you take the (19) class offered by the neighborhood committee. Sensible (20) can prevent serious problems.