
Answer — Exercise 4
7.9 - Self-check ·Focus 4 (2nd edition) - Workbook
Question
Correct the underlined parts of the sentences.
Answer
- being shown
- to be encouraged
- was known to have written
- are estimated to be studying
- It could be argued that

7.9 - Self-check ·Focus 4 (2nd edition) - Workbook
Question
Correct the underlined parts of the sentences.
Answer