56. Although Tom was a poor student, he studied very well.
=> In spite of being a poor student, Tom studied very well.
57. My aunt and her children are not coming to dinner with us tonight.
=> I wish my aunt and her children were coming to dinner with us tonight.
58. The black dress is more expensive than the white one.
=> The white dress is cheaper than the black one.
Hoặc: The white dress is not as expensive as the black one.
59. We set off soon. We will arrive soon.
=> The sooner we set off, the sooner we will arrive.
60. They were giving the captain some presents when we left the stadium.
=> The captain was being given some presents by us when we left the stadium.