He was chosen to be a volunteer for the Yangzhou Expo.—Great! No one speaks English _______ him.

students are required to take the boat race.

re model teachers, most of_________ are young women

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

Teaching as a career ________ to many people because of the long holidays.[ ]