Hisparentswouldn'tlethimmarryanyone____familywaspoor.

He paid the boy $10 for washing ten windows,most of ____ hadn't been cleaned for at least a year.

Itisimperativethatyou____hereintime.

He has four son,____ (他们全部都是那个偏僻山村里的高级教师)。

Finally,the thief handed everything ____ he had stolen to the police.