Don’t play tricks ______ that little child, he is crying.
—Do you mind me smoking here? —_______. Look at the sign. It says, “No smoking.”
When you reach a new place, you’ll see a lot of useful __________ about that place _________ your screen.
I like to travel on high-speed trains because they are usually . While planes are behind schedule (晚点) too often.
----What a nice bike! How long ____ you ____it? ----- Just two weeks.
When his wife died, he lived ______; his lovely pet dog made him feel less ______.