The key answer of exercise 6
The key to exercise solutions in chapter Grammar Bank 3 for the textbook On Screen B2 - Workbook & Grammar with authors Virginia Evans and Jenny Dooley from Express Publishing
Question
Put the verbs in brackets into the past perfect or the past perfect continuous.
Answer
- hadn't seen
- had been snowing
- had been hiding
- had booked
- had not finished
- had been cleaning