The number of the students in our school is about nine _____. —I see. ______of them are boys.

_______he was laid off last year ______ how serious the economic crisis was.

The year 2007 ______ remarkable changes in Changzhou’s landscape.

Alicebe at school because she phoned me from her home a minute ago.

How old is your daughter? — ______ . We had a special party for her _____ birthday last week.