they grow, they make sure ______ is left in the ground after harvesting becomes a natural fertilizer for the next year’s crop.

The road conditions there turned out to be very good，________ was more than we could expect.

The biggest problem for most plants,which_______just get up and run away when threatened,is that animals like to eat them.

The headmaster told the boy ________the angry teacher, but he refused to

We were looking for you all this morning. Youoffice without a word.