Final answer:
To change nouns and adjectives to verbs, revise the sentence structure. Example sentences provided.
Step-by-step explanation:
To change the nouns and adjectives in each sentence to verbs, we need to modify the structure of the sentences. Here are the revised sentences:
a) The beauty of the countryside surrounded us.
b) I am aware that Bill can be relied upon.
c) Harry and Ron became great friends.
d) I am capable of distinguishing between the available varieties of apples at the supermarket near my house.