Answer:

1.started

2.begun

3.had experinced

4.got

5.had not tried, went

6.saw,had come

7.had written, realized

8.didn't think, i knew

9.had decided, made

10. studied, answered

Explanation:

hope it helpsss

pa brainliest

Answer:

1:started,arrived

2:began,finished

3:experienced,refused

4got,arrived,

5:did not try,had gone