
Answer — Exercise 2
Review 3: Units 5-6·Speakout Intermediate - Workbook
Question
Add vowels to complete the words.
Answer
- electricity
- vaccination
- space travel
- genetic engineering
- solar panels
- computer network
- Nuclear power
- commercial aeroplanes

Review 3: Units 5-6·Speakout Intermediate - Workbook
Question
Add vowels to complete the words.
Answer