---Wow, so many books here! How can you find the one you need?---That’s easy. The books are according to subject.
— These boxes are too heavy for me to carry. — Here, I’ll give you a hand ________ them.
They said the building would be completed ________ a year.
We should divide all the potatoes ________ two piles and separated the good ones ________ the bad ones.
The weather this month has been good ________ .
That woman will quarrel ________ everybody ________ anything.