4. to have
- Present: have, has
- Past: had
- For an action in progress: having
5. to turn
- Present: turn
- Past: turned
- For an action in progress: turning
6. to go
- Present: goes
- Past: went, gone
- For an action in progress: going
7. to stay
- Present: stay
- Past: stayed
- For an action in progress: staying
8. to try
- Present: try, tries, trying
- Past: tried
- For an action in progress: trying
9. to study
- Present: studies, studying
- Past: studied
- For an action in progress: studying
10. to ask
- Present: ask
- Past: asked
- For an action in progress: asking
11. to make