Mr. Smith, together with his sons, _____ supper at 7 o’clock yesterday evening.
—What’s your sister’s favorite_________? —Red.
—The books on the chair __________ Mike’s, right? —Yes, they are.
—__________ are those pants? —They are 100 yuan.
—Do you like these white shoes? —Yes, I’ll take__________.
下列各组单词划线部分的字母组合哪一组发音不同。