Question

Please, help me with Ex.3
and 25 points in your pocket. Thanks

Answer 1

1)A, was

2)C, has had

3)B, worked

4)B, hasn't seen

5)C, hasn't been

6)C) hasn't travelled

sorry if some of them are wrong

Answer 2

has been

has had

has worked

hasn't seen

hasn't been

hasn't traveled

Step-by-step explanation:

All responses are present perfect tense.