There ______ a number of students in our school. The number of the students ______ more than 7000.
—Did you get there by ______ bike? —No, I took ______ taxi.
When it is winter in China, it is _______ in Australia.
Which of the following is Chinese?
Pandas are our Chinese treasure. They feed on(主食) __________.
Koalas come from __________. They are very cute.