Experts believe that land that is becoming deserts ________ the size of Australia, Russia and the United States put together
He wrote a long letter ___he explained what had happened in the accident.
—The constant noise around here______ me crazy! —Calm down.It’s no use complaining.
—Hurry up!There’s a bus coming! —Why run? There will be_____one in two or three minutes.
updated
crowd