When the Greens moved into the house last week, ____ was at sixes and sevens, so they did a big cleaning.
, the rain stopped when we went out for a walk.
The old man lived but he didn’t feel .
It was dark I couldn’t see anything.
We must help each other and _____ each other.
Beijing a lot in the past ten years. Now it has become one of the biggest modern in the world.