The second Sunday of May is ________ Mother’s Day. It’s ________ special day for children to show their love for their mothers.
—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.