Watch from 01:02 to 01:31 and answer the following questions. 观看视频第二段回答问题 第二册 EPISODE 2.mp4 (1) Who is Patrick? Maria’s ________. (2) Where is he when he is not at the hospital? At_______. (3) Is he a good chess player? ___________ . (4) Who always wins at chess? ___________.