作业帮They are( running) in the playground.对括号部分提问
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They are( running) in the playground.对括号部分提问
They are( running) in the playground.对括号部分提问
They are( running) in the playground.对括号部分提问
What are they doing in the playground?
What are they doing?
望采纳，谢谢
what are they doing in the playground
What are they doing on the playground? what are they doing on the playground what are they doing ~?
What are they doing in the palyground?