—Don’t you see the sign“No Parking!”on the right?—Sorry,I didn’t.But now I know parking________here.
After Mr. Brown _______ smoking, he didn’t cough any longer.
A cellphone _____ a camera by most young people in China.
Although we have learned English for 3 years, we still have trouble _____ the new words.
—I want to be a doctor. —Doctors _____ greatly in every part of the world, I think.
Mike will go abroad tomorrow. I am going to _____ at the airport.