Read the passages given hereafter and choose the correct options that can replace the underlined portions. In the evening when the weather is fine, \[\underline{\mathbf{Q18}}\] sometimes go for a stroll around the park with \[\underline{\mathbf{Q19}}\] friends. Most of the neighbors come home from work or school to relax and enjoy \[\underline{\mathbf{Q20}}\]. \[\underline{\mathbf{Q21}}\] say hello to \[\underline{\mathbf{Q22}}\]\[\underline{\mathbf{Q23}}\] we know. \[\underline{\mathbf{Q24}}\] are mostly friendly people and \[\underline{\mathbf{Q25}}\] acknowledge \[\underline{\mathbf{Q26}}\] greetings. Once in a while we come across neighbors \[\underline{\mathbf{Q27}}\] are unfriendly but we just ignore \[\underline{\mathbf{Q28}}\] and carry on. In the park, \[\underline{\mathbf{Q29}}\]catch up with the latest among \[\underline{\mathbf{Q30}}\] while children play.

• A. we
• B. I
• C. They
• D. No pronoun