sent , the butter factory is still polluting the river though it _____to stop.

Only after the woman had her own child ______how difficult it was to be a mother.

How are you —— I’m fine ,thanks. How are you —— _______________

Will it be sunny this afternoon— It _______ fine. Who knows The weather (天气) always changes quickly.

I think he will agree to do what you require _____ him[ ]