学进去

 It's Sunday. Wei Fang and Meimei are on their _____ to the zoo. They are waiting for a _______at the bus stop. Wei Fang _______something on the ground. She picks _____up. Oh, it is a new watch. “______ is it?” They ________the people at the bus stop. But they don't know. “ Let's wait for the owner.” Meimei _____. They wait and wait, but the owner ____come. So they have to give _______to a policeman nearby. The policeman says, “______ good girls you are!”