EGP #545 | B2 | MODALITY / must Can use 'must' to ask about obligation and necessity. Lexical range: N/A
明天的会，我一定得出席吗？
___Must I attend the meeting tomorrow?
你真的非得这么早走吗？
___Must you really leave so early?
这个报告我们一定要周五之前交吗？
___Must we submit the report before Friday?
他一定得重考一次吗？
___Must he take the exam again?
来访人员必须在前台登记吗？
___Must visitors sign in at the front desk?
