Solve this:

QB. Complete the sentence by using either the present perfect or the present perfect continuous tense of the verb given in brackets.

1. Why are your hands dirty ? i ................................................(work) in the garden.

2. It's nine o'clock Jai...................................................................(practise) for four hours today.

3. I ..................................................(work) in this company for a long time.

4. Neeraj ....................................(think) about getting a new car for a long time.

5. What ...........................you ...................................?(do)

6. I ...............................................(live) in Goa for five years.

7. The flight.................................................( just arrive ) from Tokyo.

8. I..........................................(think) about what you have told me.