1) was;
2) took (was taking);
3) won;
4) gave;
5) decided;
6) wanted;
7) to work;
8) didn’t take;
9) went;
10) travelled;
11) had;
12) worked;
13) made (was making);
14) met;
15) am;
16) said;
17) will be;
18) did not believe;
19) was not;
20) don’t know.