Yesterday we asked one hundred ______ at Hilltop School about their new year's plans .A . students B. doctors C. workers.
In Great Britain it isn’t polite ______ from each other’s plate.
Have you ever ________ the Great wall?
While we _________, we saw a UFO land on a street.
—Would you mind my smoking here? —_________. No smoking here.
There isn’t going to be any pollution in the future, _________?