.--Have you heard that eleven people were killed on the spot in the highway tragic accident? --yes,what—— shock it is to hear ——news.
—Can those ________ at the back of the classroom hear me? —No problem.
Reading is an experience quite different from watching TV; there are pictures ________ in your mind instead of before your eyes.
—The last one ________ pays the meal. —Agreed!
If water becomes increasingly scarce in decades ________,water shortage will become a hot issue all over the world.
If there is a lot of work ________, I'm happy to just keep on until it is finished.