—Tom often drives carelessly.—Tell him he ________ answer for it if he goes on behaving like that. 

The manager commanded that the work ____ finished by the end of this month. 

The police still haven’t found the lost child, but they’re doing all they             .

Mr. Bush is on time for everything. How ____ it be that he was late for the important meeting?

 -Must I send my uncle an e-mail now, Dad? -No, you ____.You____ do that after you finish your homework.