--Which floor do you live_____? --The first floor. And I live ________Room 2046.
_______ the teachers in the school is one hundred, and _______ of them are women teachers.
---Why did Suzy look so stressed when we saw her?---Because she wondered________.
The second Sunday of May is ________ Mother’s Day. It’s ________ special day for children to show their love for their mothers.
—What can we do to prevent (避免)being ill?—We should do more exercise and eat a ________ diet to take good care of ______.
—Although we bought Granny a present, _____ she didn't like it. What shall we do ?— I think she will like it later.