The key answer of exercise 2
The key to exercise solutions in chapter Grammar time 2 for the textbook Wider World 4 - Student's Book with authors Suzanne Gaynor, Kathryn Alevizos and Carolyn Barraclough from Pearson Education
Question
Make questions with used to from the prompts.
Answer
- Did many people use to recycle all their plastic and paper?
- Did the countryside in your country use to be more or less polluted?
- Did people use to waste less energy?
- Did people use to throw away more or less rubbish?
Test your Knowledge
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