An oral report has 3 parts an introduction,body paragraph, and a conclusion.
The adverb phrase is "there is plenty of heat and dust from the ground"
because it is answering the question "why?" and therefore it acts like an adverb.
Answer:
There is none
Explanation:
Worse is an adjective--or more specifically, a comparative adjective--therefore, it cannot have a past, present, or future tense.