Question

СРОЧНО ДАЮ 50БАЛІВ!!!
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Answer 1

1) Arrived .... had already left

2) thanked .... did

3) Heard .... realised .... met

4) went ... saw

5) retuned .... finished

6) Didn't go .... finished

7) was ..... didn't study

8) retired .... ran

9) spoke .... hadn't finished

10) apologized .... did cause

11) were .... expected

12) went .... had