Answer — Exercise 4
9B - The passive·Solutions Pre-Intermediate - Workbook
Câu hỏi
Complete the fact file below with the past simple passive form of the verbs in brackets.
Câu trả lời
- was invented
- wasn't powered
- was built
- was called
- was used
- weren't sold
- were developed
- was added
- wasn't added
- were sold