把下列句子变成被动语态He often makes model planes in his spare timeShe
把下列句子变成被动语态
He often makes model planes in his spare time
She taught us geography last year
He is weiging the stones
They may offer you a job
I saw Lily taking a walk this time yesterday
I saw Lily take a walk yesterday
We often hear him sing English songs
People have made him president