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