【正文】
用括號內(nèi)的詞改寫下面句子。 Last Saturday I visited the sleep clinic. Dr. Thorpe called and asked me 1. ________ (arrive / to arrive) at 8:30 that night. He 2. ________ (said / told) me to bring my nightshirt and toothbrush. I arrived on schedule. The technician (技師 ), Juan Estrada, invited me 3. ________ (watch / to watch) TV in the waiting room. He suggested 4. ________ (to relax / relaxing) there while they got my room ready. An hour later, Juan came back and got me ready for sleep. He attached electrodes (電極 ) to my body and hooked me up to a machine. I asked 5. ________(that / whether) he could explain why he did so. He explained that the machine recorded brain activity. Juan instructed me 6. ________ (don’t / not to) leave the bed until the next morning. To my surprise, I fell as