看病情景的简单对话 — 英语词汇题

看病情景：Jack 肚子疼，妈妈陪他去医院看病。补全对话，每空一词。Doctor: Good morning. What's (1)________ with you? Jack: I have a stomachache. Doctor: Do you eat too much ice cream? Jack: Yes, I (2)________. Doctor: You should drink more hot water and take this medicine three (3)________ (次) a day. Jack: Thank you, Doctor.