The World Expo is like ____ great stage for cultural exchange, bringing people into closer contact with _____ rest of the world.
Digital teaching has ______ our way of learning and excited us to focus in class.
—What did Jack demand at the meeting just now?—______ a chance to join the Debating Club.
We came to the point at the last moment ______ the teacher had laid stress on.
A second powerful quake in less than three weeks spread panic in the Himalayan country,_______ buildings and left 66 dead.
Never lie to your friends for honesty and trust are the ______ of true friendship.