Proofread this paragraph and underline the mistakes. Then write the correct words or punctuation marks in the blanks.I decidd to go for a walk in the mountain with Tom, my little brothers. As we walked ! the trail became steeper and steeper, and the forest were getting thicker and thicker. I have to keep pushing back the branchs that got in my way. suddenly, I realized that I had not heard Tom's voice of a while. I looked around. Where was him?
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