Cover of the textbook Speakout Upper-Intermediate - Students' Book

The key answer of exercise 4

The key to exercise solutions in chapter 9.2 - Scam for the textbook Speakout Upper-Intermediate - Students' Book with authors Frances Eales and Steve Oakes from Pearson Education

Question

  1. Match sentences 1-7 with meanings a)-c).
  2. Complete the rules. Use the sentences in Exercise 4A to help.

Answer

a)

  1. c
  2. a
  3. a
  4. b
  5. a
  6. c
  7. b

b)

  1. must / could / might / can't / couldn’t + have + past particle
  2. modal + have + been + -ing
  3. modal + have + been + past participle