1) 1. Stopped, got out, put

2. Was waiting, saw

3. Took, ran off

4. Was reading, was watching

5. Was relaxing, appeared

6. Opened, found

7. Were arguing, realised

8. Left, remembered

9. Was wearing, carried

10. Was running, slipped over

2)

1. talked

2. noticed

3. was ->had

4. OK

5. while -> when

6. She saw

7. can-> couldn't

8. Were laughing

9. OK

10. Arrived

Hope it'll help ya