As a father, Einstein was just as ______ as any other father in the world.

Which do you like better, beef noodles or tofu noodles?— I ______ beef noodles to tofu noodles. I used to have them for breakfast.

I don’t know when he _______ tomorrow, when hetomorrow ,I will tell you.

The number of giant pandas is getting _________ because their living areas are becom­ing farmlands.

It was too cold and windy , so we could see ____ people walking in the street .