―Mark, please don’t play basketball on the road. It’s very dangerous.― ,I’m going home at once.
--- _________ does your cousin go to the gym? --- Twice a week.
You _________ drive on when the traffic light is red.
Look! So many passengers________ with their phones on the underground.
A human brain can do many things, such as creating new ideas, ________ than a computer.
Which do you prefer to use to keep in touch with your friends, QQ______ WeChat?