Put the verbs in brackets into the present perfect tense

1. I have just ....finished...... (finish) my homework

2. They ..... 've lived...... (live) in the countryside for 15 years

3. have You ever ....been.. (be) to Hue Citadel ?

4. I ....haven't seen.... (not) her for ages

5. This the highest hotel that i have ever .....seen... (see)

6. A lot of people .......have become..... (become) rich recently

7. I .............. (not/understand) his lesson so far haven't understood

8. I ......'ve played....... (play) the guitar since I .....was...... (be) a boy

9. We .....haven't seen......... (not/see) him since we .......left..... (leave) school

10. They have already .......prepared... (prepare) the meal

11. My heath ......'s become...... (become) woesr lately

12. He ....hasn't driven......... (not/drive) since his last accident

13. I have never .....met...... (meet) anyone that is more intelligent than him

14. I ......have read..... (read) this book several times

15. He .....has stopped....... (stop) drinking since his father's death

16. He .....hasn't been.... (not/be) there yet

17. I ..'ve learnt....... (learn) how to be have since I was born

18. Up to now, we ....'ve made...... (make) three sentences

19. have You .....eaten....... (eat) this kind of food ?

20. We .....have been..... (be) here since the president ......appeared........ (appear)