Do you live in a big city? Protect yourself and your home from burglas! Always look through your peephole and put the

a)It is about safety rules.b)1) give to someone — hand over;

2) identification — ID;

3) a small hole to look through — peephole;

4) machine that signals danger — alarm system;

5) connect or fix sth in position — install;

6) turned on — switched on.