单词stand的正确的发音应为
---You look very healthy. ________do you exercise? -----I exercise three times a week.
---.His mother wants him ________at home all day. -----Really? That’s terrible.
All my friends came to my birthday party. That _______me very happy.
---__________was your vacation? ---Very good.
----Excuse me, John. Is there __________ in today’s newspaper? ----No, ________________.