Scientists generally agree that Earth’s climate will warm up over the next 50 to 100 years _________ it has warmed in the 20 000 years since Ice Age.
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?—________.
Mr Green is fond of rock music,___________his wife has no interest in it at all.