1. Thirty-one-year-old Vince Bozman of Chicago has been out to his close friends since college, but remained closeted while rising through the ranks at Starbucks' corporate headquarters.
本句是由but連接的兩個并列的簡單句。第二個句子中，省略了主語，而while rising through...headquarters為時間狀語從句的省略形式。
語法重點：并列結構
2. "While the constant stress of monitoring themselves can take its toll, LGBT people have to balance the freedom to be themselves with their employability. "
本句是一個復合句，主句是LGBT...employability， while引導讓步狀語從句，意為“盡管”。
語法重點：讓步狀語從句
3. You do want to practice how to respond to inappropriate questions, and be prepared that some co-workers may be hurt that you didn't confide in them sooner.'
本句是一個復合句。how to...questions不定式短語作practice的賓語。第一個that引導賓語從句，作prepare的賓語。第二個that引導原因狀語從句，解釋說明be hurt的原因。
語法重點：不定式短語作賓語，賓語從句，原因狀語從句