1 - was playing, was reading, was sewing, heard.
2 - was leaving, caught 
3 - came in, was sitting
4 - was shaving, cut
5 - was open, was standing
6 - began, he was still smiling when he walked up...
7 - was sleeping, rang
8 - were sitting, drove 
9 - was crossing, struck
10 - was drizzling, came 
11 - broke, was living
12 - was getting, suggested
13 - John came in, looked at the fire, stood a moment, turned and went away.
14 - was walking, met, asked
15 - came, were eating
16 - ran, went, was standing
17 - lifted, looked, it was still snowing.
18 - were driving, happened
19 - did you have a good time...?
20 - fell, hurt, was riding
21 - went, got
22 - went, sat, was cracking, was howling
23 - took, put, leaned, 
24 - put
25 - was, wanted
26 - was waiting, was coughing
27 - drew, looked, were standing
28 - heard, went, opened,  I did not recognize him, I was not wearing
29 - were walking, began
30 - came, was leaving
31 - was talking, saw
32 - arrived, went, took