Some people who don’t like to talk much are not necessarily shy; they _______just be quiet people.
The whole book __ 12 units, __ two mainly revisions.
________ Pierre began to help his father with the farm work when he was
— can I do with such a situation? —Take ________ measure you consider best.
It won’t be ______he______ up with others.
— Hi, Tracy, you look tired. I am tired. I_______ the living- room all day.