The key answer of exercise 2
The key to exercise solutions in chapter 7.5 - Grammar for the textbook Focus 4 (2nd edition) - Student's Book with authors Sue Kay, Vaughan Jones and Daniel Brawshaw from Pearson Education
Question
Read the GRAMMAR FOCUS and find examples of each pattern in Maths facts.
Answer
- it + passive verb (present or past) + that clause → 1
- subject + passive verb (present or past) + to + infinitive (to do / to have done / to be doing, etc.) → 2, 3, 4, 6
- there + passive verb (present or past) + to be / to have been → 5
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