--Are Mr and Mrs Wang living alone in the house?---Yes, they have three sons, but______of the sons live with them.
Tony wanted to take some good photos,______ he lost his camera.
Liu Xiang was born in Shanghai _____1983.
-- Could you please show ____ your ticket? -- Here you are.
–Do you know __________tomorrow? --At 8 o’clock.
--How clean and tidy your bedroom is! --Thanks. It______ every day.