Uncle Li is ___________ about the _________ game.

Would you mind giving me a hand. I’m busy _______ the supper.

He arrived here at noon,﹍﹍in the day, and he went out and came back﹍﹍in the day

The house price _______ so rapidly in many cities last year that many people couldn’t afford to buy the houses.

The factory has developed a lot____ we visited the advanced worker five yeas ago