句型转换。
【小题1】The boys used to go fishing by the river.（改为一般疑问句）
_______ the boys _______ to go fishing by the river?
【小题2】There isn’t anything wrong with your son.（同义句转换）
There _______ _______ wrong with your son.
【小题3】He is old enough. He can go to school.（合并为一句）
He is old _______ _______ go to school.
【小题4】Kate was learning English at 9 o’clock last Sunday morning.（对画线部分提问）
_______ was Kate _______ at 9 o’clock last Sunday morning?
【小题5】How about going with me?（同义句转换）
_______ _______ go with me?