He paid the boy $10 for washing ten windows,most of ____ hadn't been cleaned for at least a year.
A、theseD
暂无解析
Ifhe____ontouristsforhisbusiness,hewouldhavetoclosehisshop.
Heborrowedabooktheotherday，theauthor____isaworker.
Hehasfourson,____(他们全部都是那个偏僻山村里的高级教师)。
"Look what you've done!You ______more careful."
The man who was driving the druck would not admit that he had been at fault and______.
