It is safe when you have metal detector because it can also sensor thieves or shoplifter who wish to bring clothes outside the store. Metal detectors are useful to find hidden metal objects and can detect not just nearby but even metal objects buried underground.
Answer:
I think the verb of the sentence is choose. Hope this helps. :)
To see if he would do the bet or he wouldnt
General Rules:Don't Use "a," "an," or "the" with a plural count noun when you mean "some of many things," "any," "in general.
Ex:"<span>Movies are entertaining (some movies; movies in general).
<span>
Ex:He likes women (in general).</span></span>
Yep, its a metaphor........