1) saved
2) was walking, saw
3) was repling, received
4) repaired, was reading
5) gave, was telling
6) got, was snowing
7) was increasing
8) were talking, arrived
9) was telling
10) shivered, was feeling
11) was doing
12) whispered
13) was having
14) spended
15) began, was telling
16) was moving
17) became
18) covered, was waking
19) fell, was crying
20) were playing, went
21) were traveling