If you see the funny film, you will ______ laugh.
______ terrible world it would be if there were no electricity !—That's why we have to save it.
Every year, about six million people die from smoking—related diseases in the world, ______ one million in China, according to the WHO.
Most scientists believe that imagination is ______ than knowledge.
A growing number of people prefer to shop online because the prices of the goods on the Internet are usually much lower than ______ in the malls.
—It has been raining for nearly a week!—I don't care. No matter ______ the rain lasts, there will be a rainbow in the end.