---How can we reduce CO2 in our home? ---It’s easy.______off your TV or computers when you’re not using them, and you’ll greatly reduce it.
A recent survey shows the number of people who shop in stores________,while far more are shopping online.
As________tourist attraction,the Summer Palace does have________strong attraction to visitors from home and abroad.
From space, the earth looks blue. This is about seventy-one percent of its surface is covered by water.
Many grownups ________ challenging conversations with their children later this month to help them recover from the panic.
—Bill,can I get you anything to drink?—________.