The key answer of exercise 1
The key to exercise solutions in chapter 9D - The passive for the textbook Solutions Pre-Intermediate - Workbook with authors Tim Falla and Paul A. Davies from Oxford University Press
Question
Complete the sentences below with the present perfect passive form of the verbs in brackets.
Answer
- has been stolen
- have been developed
- has been damaged
- hasn't been seen
- has been spent
- hasn't been sold