As a volunteer of the 2012 London Olympic Games, which sign will you prepare to remind people to keep the environment clean?
What do you think is the most popular way of getting to the park?
A:Where is my baseball? B:It’s the table, the floor.
A:Li Lei, is my brother. are his books. B:Nice to meet you, Li Lei.
A:Who(谁)is that girl? B:Oh, is my friend. name is Sally.
A:What’s your ? B:It’s 953—1256.