Read and write（读一读，填上合适的内容，使句子通顺） 1．—______ are the pupils? —They’re on the grass. 2．—______ is your brother? —He’s very well. 3．—______ are you? —I’m Mary’s sister. 4．—______ can your friends do? —They can make sandcastles. 5．—______ is the boy? —He’s ten years old.
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