2023
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Maintaining a clean and tidy environment
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Keeping things in their right places
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Jumping the queue in a public place
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keeping wastes in the dustbin
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Detailed explanation-1: -Queue comes from the Latin cauda, for tail. Outside the United States it means a line of people or vehicles waiting their turn, so if your English friend talks about queuing up for the movies, that means getting in line for a ticket. We also use it in computing to mean an order of messages to be sent.
Detailed explanation-2: -A queue is a line of people standing behind one another who are waiting for something. The person at the front of the queue will have his turn next, then the next person and so on. When someone comes to join the queue they have to go to the back of the queue and wait until it is their turn.
Detailed explanation-3: -phrase. to go and stand at the end of a line of people who are waiting for something.
Detailed explanation-4: -9) A queue should only ever be one person wide: in practice, queues are sometimes more than single-file although this creates anxiety regarding which of the people standing side-by-side is technically ahead in the queue. The best way to resolve this is by merging in turn.