2/
1. to go
2. Travelling
3. becoming
4. to get
5. to finish
6. to lose
7. should go out
8. having
9. to lock
10. to go
3/
1. Henry has suggested going to the park for a walk.
2. I suggested that we should invite Peter to the party.
3. The children pretended to be sleeping.
4. I'd love to live in New York.
5. This meat is difficult to chew.
6. It's impossible to park in the city centre.