Ответ:
No, not Friday. Saturday!
1 had been reading
2 became
3 was coming
4 gave
5 looked
6 wasn't asleep
7 was coming (came)
8 was lying
9 was driving
10 entered
11 didn't notice
12 was carrying on
13 ran out
14 was
15 decided
16 had been waiting
17 saw
18 were wearing
19 seemed
20 realized
21 had driven