His efforts to raise money for his program were _____ because no one showed any intention totake a cent out of their pockets.[ ]

— Why does the lake smell terrible?— Because large quantities of water ________.[ ]

I would have come earlier, but I _____ that you were waiting for me.

He ____ in this factory for 20 years already.

Hi, Mary, who is this girl——-She is my friend’s sister. _______ name is GinaGreen.