Write each verb in 4 forms: Present Simple+s; Past Simple; Past Participle (Participle II); Present Participle.
Model: to work – works, worked, worked, working; to blow – blows, blew, blown, blowing.
1. to wonder
2. to stir
3. to play
4. to fry
5. to offer
6. to prefer
7. to chat
8. to dry
9. to boil
10. to peel
11. to cut
12. to water
13. to pour
14. to come
15. to bite