1. The cat took, ran
2. He was reading, I cam
3.I got
4.The train started
5.He put, opened, went
6.I was sitting
7.He cam
8.I was going,I saw
9.We were having
10.He was writing, I cam
11.He was making, I left
12.He wrote
13.I looked, they were smiling
14.What were you doing
15.I went
16.The lesson began
17.Somebody knocked, she was arguing
18.Pete was jogging, he lost
19.The police took, i was going
20.He was shaving, he heard