—Johnson, there’re a lot of chairs over there. Go and fetch ________ for me. —Why ________ ? Mike is sitting there doing nothing.
Two dresses look similar _____ each other , but they differ _____ material
______ some pennies , I think there are only nine pounds left in my pocket.
To keep healthy, Professor Johnson ______ cycling as a regular form of exercise after he retired.
One way to understand thousands of new words is to gain _____ good knowledge of basic word information.
It was announced that only when the fire was under control ____ to return to their homes.