The key answer of exercise Caitlin's Vlog 2
The key to exercise solutions in chapter 3.1 for the textbook Identity B1+ with authors Elizabeth Sharman from Oxford University Press
Question
Watch or listen. Tick (✓) the activities that Caitlin and Mark are doing for Go Green Week.
Answer
- collecting rubbish
- planting trees
- cycling to school
- giving clothes to a charity shop