There __________ great changes in our hometown over the twenty years.
-- _______ bedrooms are these? -- They’re ________ .
We always make a card for Mr Wu ________ Teachers’ Day.
There are two _______ under the table.
There’s _________ water in the glass. Would you like ________?
In which word, the underlined(划线的) letter has a different pronunciation(不同的读音)?