Provide solutions to the grammar and vocabulary exercise.

20. Awfully upset -> feel (adjective to verb transformation). 21. Warm and sunny -> be (infinitive). 22. There’s no fun in winter -> boring (adjective). 23. The one who dared -> one (noun). 25. Occupied by them -> occupy (verb). 26. Not agree -> agree (verb). 27. Photos from our last summer -> photo (noun). 28. A lot of them here -> they (pronoun).