作业帮-The boy____play the guitar when he was only seven years old -How clever he was!
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-The boy____play the guitar when he was only seven years old -How clever he was!
-The boy____play the guitar when he was only seven years old -How clever he was!
-The boy____play the guitar when he was only seven years old -How clever he was!
could,这里应该用“can”“可以”的过去时
这个男孩七岁就能弹吉他,他多聪明啊!
began to