Fill in each gap with only ONE suitable word UFOs Unidentified flying objects, or UFOs (28)…………..they are generally called, can be seen all over the world, throughout the year. In the popular imagination, they are most (29)… …. to be seen on lonely country roads at night, but this is not necessarily (30)…… …..case. There are many reports of daytime (31)…. …and some of these come from built-up areas. Similarly, people tend to think that UFOs are mostly seen (32)…… …..individuals traveling alone, and that this is a good reason to doubt the truth of (33) ….. ……is reported. There are, however, (34)… ……..of examples of UFOs which large numbers of people, spread over quite wide areas, have seen. The explanation for this lies in the fact that, nine times (35)… …….of ten, the people concerned have really seen something unusual. This doesn’t (36)…..…, however, that what they have seen is a UFO, because often a more logical explanation can be found. In (37)…… ……words, the flying objects in question can be identified, they are not UFOs. Aircraft lights, hot-air balloons, satellites and meteorites are just a (38)…. …of the commonest things that can lead (39)…….. ………UFO reports. Some sightings remained unexplained, however, and it is (40)…….. ….which fascinate the group of sky-watchers who actually go out (41)……. …….search of UFOs. They tend to get together in area that are said to be ‘ufocal’ because a great many unexplained sightings have (42)………….there. Bonnybridge in Scotland is one such place.