—How’s your new babysitter? —We ______ ask for a better one. All of our kids love her so much.
________an important decision more on emotion than on reason, you will regret it sooner or later.
We should keep it in mind that beneath our feet ______ that our life depends on for food and clothing.
Crow considers the TV shows “a beautiful model of_______ I call high-tech learning. They can teach children about things in ways traditional education can’t.”
Over one thousand passengers remained_____ on trains for hours without air conditioning because of power failure on the railway,
In order to help the police, the eyewitness described what he had seen very carefully not to______ any key clues.