The key to exercise solutions in chapter GRAMMAR - Unit 4 for the textbook Focus 3 (2nd edition) - Workbook with authors Daniel Brayshaw, Dean Russell, Anna Osborn and Amanda Davies from Pearson Education
Question
Complete the sentences with the correct form of the verbs in brackets.
Answer
had phoned
have never been; invites; will travel
have you been queuing; have been queuing; will give up