is playing
问的是“Robert现在在哪里”
回答当然用现在进行时
Where is Robert?He ____(play)football on the playground.
Where is Robert?He ____(play)football on the playground.
用适当形式填空,回答者请附带理由!
用适当形式填空,回答者请附带理由!
英语人气:389 ℃时间:2019-08-19 10:37:57
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