Directions: Read the passage given below carefully and then answer the following questions that follow.

Time travel is the concept of movement between certain points in time, ___(1)___ to movement between different points in space by an object or a person, typically with the use of a hypothetical device known as a time machine. Time travel is a widely recognized concept in philosophy and fiction, particularly science fiction. The idea of a time machine was praised and ___(2)___ by H. G. Wells's 1895 novel The Time Machine.
It is uncertain if time travel to the past is physically possible. Forward time travel, outside the usual sense of the ___(3)___ of time, is an extensively observed phenomenon and well-understood within the framework of special relativity and general relativity. However, making one body advance or delay more than a few milliseconds compared to another body is not ___(4)___ with current technology. As for backward time travel, it is possible to find solutions in general relativity that allow for it, such as a rotating black hole. Travelling to an ___(5)___ point in spacetime has very limited support in theoretical physics, and is usually connected only with quantum mechanics or wormholes.