should/shouldn't建议句型 — 英语情景题

情景对话：补全对话。Peter 肚子疼（stomachache），Amy 根据健康小贴士给他提建议。每空一词。\nPeter: I have a stomachache. What should I do?\nAmy: You (1)________ drink some warm water.\nPeter: Can I eat ice cream now?\nAmy: No, you (2)________. You shouldn't eat too much cold food.\nPeter: OK. Should I go to bed early?\nAmy: Yes, you (3)________. A good rest is good for you.