-When will the expert come and give the lecture on economic development -Not until our program ____by the government
____the quality of schooling is high,parents are eager not only to send their children to school,but also to____them there.
It’s fixed.Never again will your family or friends ____a phone that rings and rings when you’re out.
—We should save some food for____who arrives late. —There’s no need. _____is here.
Bill always seems so self-confident,but _____he’s extremely shy.
—Any advice on how to protect pupils’ eyesight? —It’s helpful for them not to ____ bright light.