I didn’t know the place very _______before. But now I’ve known _____about it.
Please tell the students _____ computer games too much. It’s not good for them.
Lucy ______ at home and read ______ interesting book.
—________do you go to the dentist? —Let me see, twice a year, maybe.
My parents are always worried about what will happen if I .
At school, we are taughtknowledgehow to behave well.