用动词的适当形式填空;my brother said he -[do] his homework already.

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用动词的适当形式填空;my brother said he -[do] his homework already.
用动词的适当形式填空;my brother said he -[do] his homework already.

用动词的适当形式填空;my brother said he -[do] his homework already.
填 had done
后面有 already ,所以用完成时.
前面 said 是过去时,所以用过去时.
所以用过去完成时,填 had done

填 had done
后面有 already ,所以用完成时。
前面 said 是过去时,所以用过去时。
所以用过去完成时,填 had done

had done啊