Respuesta :

Answer:

1.travelled

2.prepared, washed

3. have,had

4. had,rang

5.did,do,waited

6.finished,walked,found

7.have,seen

8.have,read

9.arrived,checked

10.received

11.have been

12.had,started

13.have grown

14.has not finished

15.waited,got off

16.was,lived

17.don't like,complain

18.have,added,add