... D He is rumoured to be rich but stringy 74 I don’t want to keep in touch with them any more A Not any longer I want to keep in touch with them B Not at more I want to keep in touch with them C ... the mistake 51 There’s nothing like to walk as a means of keeping fit A B C D 52 Your doctor advised to go to bed early, so I can’t understand your wanting to stay up late A B C D 53 We considered ... to the passage, mathematical operations include: _ a to add, subtract, multiply and divide b to square, cube, or raise to any other power c to take a square, cube, or any other root, and to...