It was in the lab ______ was taken charge of by Professor Harris _______ they did the experiment.
Young children need ________.
In my opinion,it was ________ to read English newspapers every day.
—Do you feel like driving out? —No. I'd rather we ________ a taxi.
—________ that makes her different from the other students? —Honesty, hard work and, I suppose, a bit of imagination.
She often argues ______ her classmates ______ small things,which sometimes makes them very unhappy.