Answer for exercise 1
The solution for exercise 1 in chapter 1c - Grammar Revision of On Screen B1+ - Workbook & Grammar by Virginia Evans and Jenny Dooley
Question
Complete the exchanges with the present simple, present perfect or the present perfect continuous tense.
Answer
- do you look, have been studying
- Have you invited, have been writing
- has decided, has been thinking
- Have you seen, has just left
- haven't heard, haven’t spoken
- Has Dan been looking, hasn’t found