They’re _________ Australia. We’re Chinese. [ ]

Green economy offers a new model ________ people could both protect the climate and develop the economy, according to what Li said at the International Cooperative Conference on Green Economy and Climate Change.

After class, I like playing computer games and chatting ______ my friends ______ the Internet. [ ]

This is ______ banana and that is _______ orange.

. There ______ a meeting tomorrow afternoon.