28. <보기>처럼 두 문장이 같은 의미가 되도록 한 문장으로 바꿔 쓰시오.
<보기>
I bought a new cell phone. A long-life battery was included with it.
→ I bought a new cell phone with which a long-life battery was included.
(1) The lecture will be in the classroom. The classroom has many desks.
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(2) This is a photo of John. I went to college with John.
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(3) Grapes are raw materials. Wine is made from grapes.