Use of English · Part 2
The theory (0) THAT the earth has been visited, perhaps even colonized (1) .......... visitors from outer space has long been a part of popular mythology. The popularity of the theory (2) .......... helped considerably by Stanley Kubrick's cult movie, 2001: A Space Odyssey, which came (3) .......... in 1968 and was…
Desbloqueja tots els exàmens, simulacions il·limitades, les 80 fases del joc i molt més.