You didn't list a book, paragraph, passage, not even a sentence or source.. how are people supposed to answer this?
Answer:
the verb tense of yelled is past
Explanation:
The past tense of yell is yelled. The third-person singular simple present indicative form of yell is yells. The present participle of yell is yelling. The past participle of yell is yelled.
Answer: What you wanna do is you need to be always polite even if they are rude and unhappy you have to be patient and understanding to help them.
Ok, so technically, you have to answer if you think that Martys parents suspect if hes keeping the dog, if your answer is No or Yes you write it, then you go back to the book and write from the book whatever it is that supports your answer. then after that you have to explain if you think hes doing a good job hiding the dog.
hope i kind of helped :)