Find the word which is different from the other three according to the underlined sounds. (找出每组划线部分发音与其他三个不同的单词)
It’s seven in the morning. It’s time ___________.
Betty hasn’t got __________ meat in the fridge.
I _______ like science but I think it is very useful.
–______ is your art Lesson? – It’s at 8:20 today.
We have no lessons________ Sunday.