1 costing cost
2 crying cried
3 living lived
4 leaving left
5 doing did
6 chatting chatted
7 playing played
8 writing wrote
9 answering answered
10 searching searched
1 costing cost
2 crying cried
3 living lived
4 leaving left
5 doing did
6 chatting chatted
7 playing played
8 writing wrote
9 answering answered
10 searching searched