Don’t worry sir! All payments be made by the end of the month.A. willB. shallC. canD. mu

问题补充：

Don’t worry, sir! All payments be made by the end of the month.

A. will

B. shall

C. can

D. must

答案：

A. will

(答案→)B. shall

C. can

D. must

解析：句意：不要担心，先生！所有的款项都将在这个月底支付。shall用于法律，条款中表示必须要做的事情，故选B