Many doctors and scientists are working hard on curing AIDS. We hope AIDS _____ one day.
It moved ________ high speed and was really ________.
People in Jingjiang ______ walk or ride bikes, but now they ______ taking the bus or driving cars.
— When shall we go and play basketball?— Not until the work ________ tomorrow.
Whether we will hold the sports meet ________ the weather.
—Jeff, I can’t stop watching TV when I get home from school.— For your eyes and study, I’m afraid you ________ watch less.