Lucy is so kind that she often gives me a when I’m in trouble.

President Xi Jinping says Chinese government will do what it can against terrorism(恐怖主义).

Why not open the window? It’s too in the room.

It is sunny. What _____ weather!

Are Mr. and Mrs. Wang living alone in the house? —Yes, they have three sons, but ______ of them live in their own houses.