Cover of the textbook Outcomes Upper-Intermediate - Student's Book

The key answer of exercise 8

The key to exercise solutions in chapter 5 - You should've been there for the textbook Outcomes Upper-Intermediate - Student's Book with authors Hugh Dellar and Andrew Walkley from National Geographic Learning

Question

Look at these examples from the article. Then work in pairs to complete the rules.

Answer

  1. should’ve 
  2. shouldn’t have 
  3. Would’ve
  4. could’ve