Cover of Focus 5 (2nd edition) - Student's Book

Answer — Exercise 1

9.4 - Extra it·Focus 5 (2nd edition) - Student's Book

Câu hỏi

Correct the mistake in each sentence.

Câu trả lời

  1. protecting - to protect
  2. when - if
  3. easy follow - easy to follow
  4. leave to - leave it to
Exercise 2 →

More exercises in 9.4 - Extra it

Ex. 2