41. Jack thought that the people from Venus may travel in flying cars.
42. Mai is one of her friends.
43. Kathy asked her teacher if those people would become good friends with humans.
44. The pilots suddenly went on strike, resulting in all flights being canceled.
45. My teacher said that people will soon communicate using telepathy.
46. B. If I had enough money, I would buy seafood.
47. D. Both B and C are correct.
48. B. She has never been to the United Kingdom before.
49. A. I can't take care of my mother because I don't live with her