_____ the end ,they found the lost child.A.In B. At C. By
After school, they usually play _____ football for an hour on _____ playground.
—?—Because it’s really beautiful.
—Let’s go to the park. — . This TV show is boring.
—What’s the weather like today? —The radio says it’s .
—How is it going? —. I’m sick(生病的) today.