三到英语（句型转换）速解
问题描述：
三到英语（句型转换）速解
1.his parents sent him abroad when he was 16 years old(改为同义句）
He 空 空 abroad 空 空 空 空 16
2.I have to be home by －10 o'clock－（对划线部分提问）－－为划线
3.The music made us sleepy(改为被动语态）
We 空 空 空 空sleepy by the music .这道我想的是we was made to sleepy by the music.多了个空!
答
1.was,sent,at the age of
2.By when do you have to be home?
3.were made to be