A.
2) understood;
3) stood;
4) took;
5) got;
6) became;
7) began;
8) went;
9) bought;
10) came;
11) grew;
12) heard;
В.
1) missed;
2) appeared;
3) founded;
4) moved;
5) changed;
6) listened;
7) enjoyed;
8) visited;
9) watered;
10) placed;
11) defended;
12) travelled.