Cover of the textbook English Grammar in Use

The key answer of exercise 34.2

The key to exercise solutions in chapter Unit 34 - Should 2 for the textbook English Grammar in Use with authors Raymond Murphy from Cambridge University Press

Question

Are these sentences right or wrong?

Answer

1

  1. OK
  2. OK
  3. OK
  4. wrong

2

  1. OK
  2. wrong
  3. OK