—What did the doctor say? —He asked how long _________.
Ed Smiths loves tennis, ________ he doesn’t play it. It’s difficult for him.
— What’s this in English? — It’s _____ eraser.
It’s important to brush your _________ twice a day. A. tooth B. tooths C. teeth
—Do you have _______ to say today? —No, nothing. A. anything important B. important something C. something important
We should do more exercise to keep ______ fit. A. we B. our C. ourselves