Cover of the textbook Cutting Edge Pre-Intermediate - Student's Book

The key answer of exercise Practice 1

The key to exercise solutions in chapter 12 - Grammar focus 2 for the textbook Cutting Edge Pre-Intermediate - Student's Book with authors Sarah Cunningham, Peter Moor and Araminta Crace from Pearson Education

Question

Choose the correct form (active or passive) to complete the sentences.

Answer

  1. was invented
  2. were created
  3. was worn; sold
  4. was invented; were introduced
  5. invented
  6. was bought
  7. were manufactured; were sold
  8. started; named